20 Best Extra Long Machine Screws [2024]

Are you looking for the best extra long machine screws? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling extra long machine screws.

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1 Hard-to-Find Fastener 014973478964 Combo Truss Machine Screws, 6-32 x 4, Piece-15 Hard-to-Find Fastener 014973478964 Combo Truss Machine Screws, 6-32 x 4, Piece-15
2 T.K.Excellent Flat Head Phillips #6-32 Electrician's Machine Screw Kit,370 Pcs T.K.Excellent Flat Head Phillips #6-32 Electrician's Machine Screw Kit,370 Pcs
3 Extra Long Outlet Screws Long Electrical Outlet Screws Machine Screws Device Mounting Screws... Extra Long Outlet Screws Long Electrical Outlet Screws Machine Screws Device Mounting Screws...
4 Gardner Bender SK-832T Electricians Screw Kit, 8-32 Round Phillips Head, 20 pc of ⅔, ⅞, 1, 1¼,... Gardner Bender SK-832T Electricians Screw Kit, 8-32 Round Phillips Head, 20 pc of ⅔, ⅞, 1,...
5 24pcs 8-32 x 2' Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross Slotted... 24pcs 8-32 x 2" Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross...
6 K Kwokker 1263PCS Metric Bolt Assortment M2 M3 M4, 21 Sizes 12.9 Alloy Steel Screws Nuts and Washers... K Kwokker 1263PCS Metric Bolt Assortment M2 M3 M4, 21 Sizes 12.9 Alloy Steel Screws Nuts and...
7 Hillman Group 101040 6-32-Inch x 1-1/2-Inch, 100-Pack Zinc Flat Head Phillips Machine Screw, 6-32 x... Hillman Group 101040 6-32-Inch x 1-1/2-Inch, 100-Pack Zinc Flat Head Phillips Machine Screw, 6-32...
8 Extra Long Screws for Outlets Receptacles and Switches - Perfect for Recessed Electric Boxes and... Extra Long Screws for Outlets Receptacles and Switches - Perfect for Recessed Electric Boxes and...
9 Prime-Line 9121136 Machine Screws, Metric, Flat Head, Phillips Drive, M4-0.7 X 8MM, Grade A2-70... Prime-Line 9121136 Machine Screws, Metric, Flat Head, Phillips Drive, M4-0.7 X 8MM, Grade A2-70...
10 24pcs 8-32 x 1-3/4' Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross... 24pcs 8-32 x 1-3/4" Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross...
11 Prime-Line 9003381 Machine Screw, Round Head, Slotted/Phillips Combo, #6-32 X 2 in, Grade 18-8... Prime-Line 9003381 Machine Screw, Round Head, Slotted/Phillips Combo, #6-32 X 2 in, Grade 18-8...
12 M4-0.7 x 10mm,12mm,16mm,20mm,25mm,30mm Pan Head Phillips Machine Screws,18-8 Stainless Steel Bolts... M4-0.7 x 10mm,12mm,16mm,20mm,25mm,30mm Pan Head Phillips Machine Screws,18-8 Stainless Steel...
13 WELLOCKS Cabinet Pulls Knobs M4 25-50mm 96 PCS Screws Assortment, Cabinet Handles Machine Screws Pan... WELLOCKS Cabinet Pulls Knobs M4 25-50mm 96 PCS Screws Assortment, Cabinet Handles Machine Screws...
14 binifiMux 100pcs Pan Phillips Head M4 Machine Screws Hex Nuts 304 Stainless Steel Assortment Kit,... binifiMux 100pcs Pan Phillips Head M4 Machine Screws Hex Nuts 304 Stainless Steel Assortment Kit,...
15 25 Pack - Cosmas Cabinet Hardware 753232 1-3/4' Length Truss Head Machine Screw with Philips/Slotted... 25 Pack - Cosmas Cabinet Hardware 753232 1-3/4" Length Truss Head Machine Screw with...
16 24pcs 8-32 x 1-1/2' Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross... 24pcs 8-32 x 1-1/2" Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross...
17 Hahiyo M4 X 40 mm Machine Screws Bolts Genuine 304 Stainless Steel for Cabinet Drawer Front Handles... Hahiyo M4 X 40 mm Machine Screws Bolts Genuine 304 Stainless Steel for Cabinet Drawer Front...
18 VIGRUE 360PCS M3 Screws Bolts Assortment Kit M3 x 40mm/45mm/50mm/55mm/60mm Stainless Steel 304 Hex... VIGRUE 360PCS M3 Screws Bolts Assortment Kit M3 x 40mm/45mm/50mm/55mm/60mm Stainless Steel 304...
19 Hard-to-Find Fastener 014973236243 Combo Round Machine Screws, 6-32 x 3, Piece-100,Zinc Hard-to-Find Fastener 014973236243 Combo Round Machine Screws, 6-32 x 3, Piece-100,Zinc
20 TV Wall Mounting - 51-65 inches, Customer Bracket TV Wall Mounting - 51-65 inches, Customer Bracket
Bestseller No. 1
Hard-to-Find Fastener 014973478964 Combo Truss Machine Screws, 6-32 x 4, Piece-15
  • Diameter: #6
  • Length: 4 inches
  • Material: steel
  • Finish: zinc
  • Head style: truss (Philips, slotted)
Bestseller No. 2
T.K.Excellent Flat Head Phillips #6-32 Electrician's Machine Screw Kit,370 Pcs
  • Great kit for the home or workplace. Contains an assortment of sizes of machine screws.
  • These machine screws are used with nuts or directly into a female threaded These machine screws are used with nuts or directly into a female threaded...
  • Steel construction/ Zinc-plated.
  • Machine screws are used for many types of electrical connections and terminal strips.  They are installed into an existing or predrilled, pre-tapped...
  • The 6 most commonly used sizes are 6#*3/4、6#*1、6#*1-1/4、6#*1-1/2、6#*2、6#*3.
Bestseller No. 3
Extra Long Outlet Screws Long Electrical Outlet Screws Machine Screws Device Mounting Screws...
  • Proper size: the size of each machine screw featuring a cross recess pan head is 1.5 inches, fit for when you need extra length to mount backsplash...
  • Wide applications: cross recess head makes our device mounting screws become more suitable for fixed sockets, sockets, elbows, switches and dimmers,...
  • Reliable material: the device mounting screws are not easy to rust, punched and have good corrosion resistance because of stainless steel, which makes...
  • Heat treatment: after heat treatment, the structure of the device mounting screws can be improved, the composition is uniform and the grain is...
  • Ample mounting screws: you will gain 30 pieces of 6-32 x 1-1/2 inches pan head machine screws, the quantity is enough for you to use at home or work
SaleBestseller No. 4
Gardner Bender SK-832T Electricians Screw Kit, 8-32 Round Phillips Head, 20 pc of ⅔, ⅞, 1, 1¼,...
  • The product is 8/32 Phil Elec Screw Kit
  • Easy to use
  • The product is manufactured in China
  • Assorted sizes and lengths of commonly used electrical machine screws
  • Phillips round-head screws for switches, receptacles and outlet applications
Bestseller No. 5
24pcs 8-32 x 2" Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross Slotted...
  • Type: 24pcs Round Philip's Head Machine Screws, Screw Size: 8-32 x 2"
  • High quality material, made of zinc plated carbon steel, environment protection, high hardness, non-deformation, rust and corrosion resistance,...
  • Fine workmanship, smooth surface without burrs, complete and deep thread, stressed uniformly, hard to slip, sturdy and durable.
  • Standard cross recessed pan head screw, easy to install, good for fastening.
  • Widely used in the home and office appliance, TV wall hanging bracket, communication equipment, electronics equipment, etc. fixing component,...
SaleBestseller No. 6
K Kwokker 1263PCS Metric Bolt Assortment M2 M3 M4, 21 Sizes 12.9 Alloy Steel Screws Nuts and Washers...
  • √ [Larger Quantity: 1260 Pieces, Various M2 M3 M4 Screws with Nuts and Flat Washers Meet All Demands] Nice set screw assortment kit. M2: Bolts are...
  • √ [21 Sizes More Choices, Custom 7 Lengths for 1 Model, Screws Assortment Accord with Standardized Metric System] Different size of M2 M3 M4 screws...
  • √ [High Quality 12.9 Grade Alloy Steel. More Than 20 Years of Experience in Fastener Tool Production] Nice Screws assortment, durable nuts and...
  • √ [Please Note: Add a Little Anti-Rust Oil To The Product, In Order To Be More Durable] It's Anti-Rust Oil, Not Rust. Each screw is packed...
  • √ [K Kwokker Nut And Bolt Assortment Can Be Widely Used] in all kinds of precision machinery, classified instruments, instruments, electronic...
Bestseller No. 7
Hillman Group 101040 6-32-Inch x 1-1/2-Inch, 100-Pack Zinc Flat Head Phillips Machine Screw, 6-32 x...
  • Use to fasten metal parts together
  • Zinc finish for moderate corrosion protection
  • Fasten with screwdriver to reduce risk of over-tightening
  • If nuts are needed, use with nuts of the same finish and threading
  • Stronger thread than wood screws, made finer and more precisely
Bestseller No. 8
Extra Long Screws for Outlets Receptacles and Switches - Perfect for Recessed Electric Boxes and...
  • IS YOUR ELECTRICAL BOX RECESSED? ARE YOUR OUTLETS NOT FLUSH WITH THE WALL PLATE? These extra long wall plate screws are what you need when you must...
  • NEED THE PERFECT SCREW FOR YOUR RECEPTACLE SPACERS? Our extended length phillips head outlet screws are the exact size needed to fit all standard...
  • 6/32 THREAD and 1 1/2 INCH LENGTH: Industry standard machined screws to ensure the perfect fit and finish.
  • MULTIPLE USES: Use with outlets, dimmers, toggles, receptacles, plugs, wall plates, 1 gang, 2 gang, 3 gang, electrical boxes, outlet box spacers,...
  • WE ARE A SMALL BUSINESS, BASED IN THE USA: Thank you for supporting our family business. Your complete satisfaction is our #1 goal.
Bestseller No. 9
Prime-Line 9121136 Machine Screws, Metric, Flat Head, Phillips Drive, M4-0.7 X 8MM, Grade A2-70...
  • Size: M4-0.7 X 8MM
  • Flat Head, Phillips Drive
  • Use with nuts or pre-threaded holes of the same diameter & thread size
  • Often used in machinery & appliances
  • Nuts and washers not included
Bestseller No. 10
24pcs 8-32 x 1-3/4" Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross...
  • Type: 24pcs Round Philip's Head Machine Screws, Screw Size: 8-32 x 1-3/4"
  • High quality material, made of zinc plated carbon steel, environment protection, high hardness, non-deformation, rust and corrosion resistance,...
  • Fine workmanship, smooth surface without burrs, complete and deep thread, stressed uniformly, hard to slip, sturdy and durable.
  • Standard cross recessed pan head screw, easy to install, good for fastening.
  • Widely used in the home and office appliance, TV wall hanging bracket, communication equipment, electronics equipment, etc. fixing component,...
Bestseller No. 11
Prime-Line 9003381 Machine Screw, Round Head, Slotted/Phillips Combo, #6-32 X 2 in, Grade 18-8...
  • Head Type: Round head, slotted/phillips combination
  • Diameter-Thread Size & Length: #6-32 x 2 inch
  • Use with nuts or pre-threaded holes of the same diameter & thread size
  • Often used in machinery & appliances
  • Nuts and washers not included
Bestseller No. 12
M4-0.7 x 10mm,12mm,16mm,20mm,25mm,30mm Pan Head Phillips Machine Screws,18-8 Stainless Steel Bolts...
  • Package include: This m4 pan head screws kit includes 10mm/12mm/16mm/20mm/25mm/30mm ,each includes 15 pcs,m4 stainless steel nuts 90pcs and m4 flat...
  • 304 Stainless Steel(18-8) :These M4 Screws and nuts are made of high quality 304 stainless steel. High temperature, corrosion and rust resistance....
  • Widely Applications: M4 phillips screws can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic...
  • Plastic Box Packed:Packed in a plastic storage case for organization and portability,and comes with a dimension chart for distinguishing different...
  • After Service:If there is any problems with the screws assortment kit you got,please contact with us for a refund or replacement.
Bestseller No. 13
WELLOCKS Cabinet Pulls Knobs M4 25-50mm 96 PCS Screws Assortment, Cabinet Handles Machine Screws Pan...
  • 【DESIGN FOR DIFFERENT THICKNESS CABINET】Special design for different wood board thickness from 14 to 45mm(0.55"-1.77") which are the common sizes...
  • 【ENVIRONMENTAL SURFACE TREATMENT】 We are strict accordance with ROSH standard to make sure each part we send to our customers should be safe and...
  • 【LONG-LIFE AND IMPROVED RUST-PROOF】This mechine screw assortment was add one more anti-rust producing process of white zinc coating, and thicken...
  • 【WIDELY USE IN YOUR DAILY LIFE】Prepare for home repair for your chair desk drawer door, but also fit electrical box panels, swing, furniture...
  • 【THE BRAND YOU CAN COUNT ON】WELLOCKS starts with the idea of providing a range of hardware products like screws, cabinet handles, door hinges,...
Bestseller No. 14
binifiMux 100pcs Pan Phillips Head M4 Machine Screws Hex Nuts 304 Stainless Steel Assortment Kit,...
  • 【⚪】Features: Strong hardness and sturdy, anti-rust;
  • 【⚪】Material: 304 Stainless Steel; 【⚪】Quantity: 100pcs;
  • 【⚪】Name: Phillips M4 Long Machine Screws Kit;
  • 【⚪】Package: 50pcs M4 Pan Head Screws(5 Sizes), 50pcs M4 Hex Nuts;
  • 【⚪】Full Thread; 【⚪】Pitch: 0.7mm; 【⚪】Head Diameter: 7mm / 5/16";
Bestseller No. 15
25 Pack - Cosmas Cabinet Hardware 753232 1-3/4" Length Truss Head Machine Screw with Philips/Slotted...
  • UNC: 8-32 --- UNF: 8-36
  • Screw length: 1-3/4"
  • Works with all Cosmas Cabinet Hardware.
  • This listing is for a package of 25 screws.
Bestseller No. 16
24pcs 8-32 x 1-1/2" Machine Screws Metal Mounting Hardware Fitting Fastening Accessories Cross...
  • Type: 24pcs Round Philip's Head Machine Screws, Screw Size: 8-32 x 1-1/2"
  • High quality material, made of zinc plated carbon steel, environment protection, high hardness, non-deformation, rust and corrosion resistance,...
  • Fine workmanship, smooth surface without burrs, complete and deep thread, stressed uniformly, hard to slip, sturdy and durable.
  • Standard cross recessed pan head screw, easy to install, good for fastening.
  • Widely used in the home and office appliance, TV wall hanging bracket, communication equipment, electronics equipment, etc. fixing component,...
Bestseller No. 17
Hahiyo M4 X 40 mm Machine Screws Bolts Genuine 304 Stainless Steel for Cabinet Drawer Front Handles...
  • All Genuine 304 stainless steel construction bolts , strong, don’t rust.
  • Screw head are also 304 stainless steel,strong screw head,no stripping when the screw meets resistance.No one strip its head upon driving.
  • Size:Overall length of the bolt ( including the head ): 41.7 mm.Thread length 40 mm.Head Diameter: 8.7mm,Phillips Pan head,easy install.
  • Perfect screws bolts nails for kitchen drawer front/cabinet/doors knob!Screws for kitchen cabinet drawer or dresser handles knob and pulls. They are...
  • Screws are smooth: No bites or irregularities. Nice clean threads.
Bestseller No. 18
VIGRUE 360PCS M3 Screws Bolts Assortment Kit M3 x 40mm/45mm/50mm/55mm/60mm Stainless Steel 304 Hex...
  • 【HIGH QUALITY】The kit are made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad...
  • 【SIZES】- Our kit contains 6 M3 popular sizes: M3 X 30mm 20pcs, M3 X 35mm 20pcs, M3 X 40mm 20pcs, M3 X 45mm 20pcs, M3 X 50mm 20pcs ,M3 X 55mm...
  • 【GOOD STORAGE AND ASSORTMENT】 All of Screws and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package....
  • 【SAFETY】 Made of high-quality materials, environmentally friendly and non-toxic. During use, no toxic substances will be released to ensure your...
  • 【WIDE APPLICATIONS】This kit are great for professionals, amateurs, landlords, repairmen, other DIY . If you have any questions, please feel free...
SaleBestseller No. 19
Hard-to-Find Fastener 014973236243 Combo Round Machine Screws, 6-32 x 3, Piece-100,Zinc
  • Diameter: #6
  • Length: 3 inches
  • Material: Steel
  • Finish: Zinc
  • Head Style: Round (Phillips, Slotted)
SaleBestseller No. 20
TV Wall Mounting - 51-65 inches, Customer Bracket
  • Install 1 customer-supplied TV and standard mounting bracket, or remount of 1 TV to an existing bracket
  • This service does not include a wall mount. Please ensure an appropriate wall mount is available for the service to be completed
  • Secure the TV and load test the hardware
  • Not all surfaces can safely accommodate a TV wall mount. Installation location is subject to provider discretion. Additional charges may apply
  • Cleanup work area. Take packaging to customer's bins unless customer declines

Having trouble finding a great extra long machine screws?

This problem is well understood by us because we have gone through the entire extra long machine screws research process ourselves, which is why we have put together a comprehensive list of the best extra long machine screwss available in the market today.

After hours of searching and using all the models on the market, we have found the best extra long machine screws for 2023. See our ranking below!

How Do You Buy The Best Extra Long Machine Screws?

Do you get stressed out thinking about shopping for a great extra long machine screws? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching extra long machine screws, which is why we have assembled a comprehensive list of the greatest extra long machine screws available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for extra long machine screws that you consider buying. Your questions might include the following:

  • Is it worth buying an extra long machine screws?
  • What benefits are there with buying an extra long machine screws?
  • What factors deserve consideration when shopping for an effective extra long machine screws?
  • Why is it crucial to invest in any extra long machine screws, much less the best one?
  • Which extra long machine screws are good in the current market?
  • Where can you find information like this about extra long machine screws?

We’re convinced that you likely have far more questions than just these regarding extra long machine screws, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for extra long machine screws, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible extra long machine screws. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an extra long machine screws buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available extra long machine screws currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of extra long machine screws has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an extra long machine screws?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your extra long machine screws.
  5. Customer Ratings: Number ratings grade extra long machine screws objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their extra long machine screws.
  7. Product Quality: You don’t always get what you pay for with an extra long machine screws, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an extra long machine screws is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining extra long machine screws information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding extra long machine screws is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is 6 32 bolt?

A: Usually its a 6–32 clearance hole or a 6–32 tap hole. A 6–32 means a threaded fastener bolt that is size #6 and 32 threads per inch. A clearance hole will pass the threaded portion of the bolt. A tap drill is less than the thread size and used to accept a threading tap that will thread the hole to take a #6–32 threaded screw..

Q: How to drive long screws?

A: Black oxide coated drive screws Zinc plated steel drive screws 18-8 stainless steel drive screws 316 stainless steel drive screws

Q: What is a round head machine screw?

A: Various nuts, bolts and screws. A round head screw has a bulged head that sits on top of the material held in place by the screw. The broad underside of a round head screw distributes weight over a larger area than other screws types, increasing the strength of the screwed connection.