1680 Pcs M2 M3 M4 M5 Metric Hex Head Bolts and Nuts and Washers Set, Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Machine Screws Set
$14.49






Price: $11.99 - $14.49
(as of Nov 14, 2025 19:21:50 UTC – Details)
What are the advantages of our metric socket head bolt assortment?
🔩 The cup head hexagon socket screws bolts and nuts and washers kits are made of high-quality alloy steel, which is strong, not easy to break or deform, and durable.
🔩 Hex socket head cap design, tight thread and uniform force, not easy to deform and slide during rolling and installation.
🔩 Widely used in household appliances, assembly cars, product manufacturing, precision machinery industry, etc.
Featurese:
Material: Alloy Steel
Color: Black
Quantity: 1680 Pcs
Package Includes:
40 Pcs – 2#*5/32″(M2*4mm)
40 Pcs – 2#*1/4″(M2*6mm)
40 Pcs – 2#*3/8″(M2*10mm)
40 Pcs – 2#*1/2″(M2*12mm)
160 Pcs – 2#(M2) Nuts
320 Pcs – 2#(M2) Flat Washers
30 Pcs – 4#*1/4″(M3*6mm)
30 Pcs – 4#*5/16″(M3*8mm)
30 Pcs – 4#*1/2″(M3*12mm)
30 Pcs – 4#*5/18″(M3*16mm)
120 Pcs – 4#(M3) Nuts
240 Pcs – 4#(M3) Flat Washers
20 Pcs – 8#*5/16″(M4*8mm)
20 Pcs – 8#*1/2″(M4*12mm)
20 Pcs – 8#*5/8″(M4*16mm)
20 Pcs – 8#*7/8″(M4*20mm)
80 Pcs – 8#(M4) Nuts
160 Pcs – 8#(M4) Flat Washers
15 Pcs – 3/16*1/2″(M5*12mm)
15 Pcs – 3/16*5/8″(M5*16mm)
15 Pcs – 3/16*7/8″(M5*20mm)
15 Pcs – 3/16*1″(M5*25mm)
60 Pcs – 3/16″(M5) Nuts
120 Pcs – 3/16″(M5) Flat Washers
Warranty after sale:
If you have any questions about the metric socket head bolt assortment, please contact us in time, we will solve your questions ASAP.
Product Dimensions : 7.68 x 5.12 x 1.42 inches; 2.12 Pounds
Item model number : 001
Date First Available : October 10, 2023
Manufacturer : XhjzgcTech
ASIN : B0CGNP4RXK
Best Sellers Rank: #19,567 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #52 in Screw & Bolt Assortment Sets
Customer Reviews: 4.6 4.6 out of 5 stars 148 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Superb Material: The bolts and nuts kit is made of high-quality alloy steel, with exquisite workmanship, high hardness, strong and not easy to break, not easy to deform, corrosion-resistant, not easy to rust, and can maintain good performance in any environment.
Hex Socket Head Cap Screws Bolts and Nuts and Washers Kit: The thread is tight and the force is uniform, it is not easy to deform and slide during rolling and installation, it can withstand greater loads, and it can ensure the stability of the installation. After installation, the whole screw cap sinks into the inside of the workpiece, which can keep the surface of the workpiece flat and beautiful.
Equipped with Nuts and Flat Washers: Hex nuts can make your installation more precise and fasten better, providing strong holding force and clamping force; washers can increase the contact area, distribute pressure, protect the nuts and bolts, and prolong the use time.
Wide Range of Uses: Widely used in household appliances, automobile assembly, product manufacturing, precision machinery industry, electronic products, communication products, lamps, toys, maintenance and other fields. Ideal for professionals, maintenance personnel, carpenters, landlords, handymen, repairmen and more.
Package Includes: You will receive 1680 pcs in total, size includes: 2#*5/32″(m2*4mm), 2#*1/4″(m2*6mm), 2#*3/8″(m2* 10mm), 2#*1/2″(m2*12mm), 4#*1/4″(m3*6mm), 4#*5/16″(m3*8mm), 4#*1/2″( m3*12mm), 4#*5/18″(m3*16mm), 8#*5/16″(m4*8mm), 8#*1/2″(m4*12mm), 8#*5/8 “(m4*16mm), 8#*7/8″(m4*20mm), 3/16*1/2″(m5*12mm), 3/16*5/8″(m5*16mm), 3/ 16*7/8″(m5*20mm), 3/16*1″(m5*25mm), including nuts and flat washers of corresponding size.
Customers say
Customers find the hardware set to be of good quality, with one mentioning it works well for 3D printing projects. They appreciate the combination of sizes and good assortment, though some report issues with screws getting mixed up. The sizing receives mixed feedback, with several customers noting that the dividers slide around.
9 reviews for 1680 Pcs M2 M3 M4 M5 Metric Hex Head Bolts and Nuts and Washers Set, Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Black Machine Screws Set
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$14.49

Zach –
Great hardware Set
Great Set of Hardware Lots of various Sizes for many projects, just don’t drop it once you open the case.
Tim….IL –
Good option for metric bolt replacement
Good selection of screws. Quality was good
Mef –
Complete package!
This package worked out for my needs. I do like that it has a combination of sizes and comes with the washers, nuts and bolts. Machined nicely with no defects found so far. The only gripe I have, more of a nitpick, was the pack I received was extremely oily. I understand adding oil to the packaging to prevent rust or oxidation but there was a ton in mine and was a little gross to use. Just make sure to wipe down the pieces before installing into your project. Other than that, can’t complain about anything else.
Skullz99 –
Perfect kit
Sizes, color, and having the Allen head all work very good when Iâm 3d printing items. Nice to have several options on hand. Canât beat the price.
Kelly –
Works Great, as advertised.
Works Great, as advertised.
T –
Good screws bad box
The dividers slide around and the screws mix over time. The box can easily unclasp and have all the screws come out. The quality of the screws is good tho, just the container is really bad
JoninOC –
It did what I wanted which was to find out what screw size was required
I have some bearings that had four mounting holes but I did not know the screw size required so I bought this assortment to make that determination. Turns out it was M5. My gauge did not fit the hole so I could not do it that way. The next thing is to determine the length of the screws required. Does not hurt to have an assortment of metric screws though.
Duane Hall –
great set of metric cap screws
This is a great assortment of metric cap screws, ranging from 2mm to 5mm
Excelente producto –
Excelente producto