Best Socket Cap Machine Screws in 2026

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 receptacle to fasten metal parts together.

Steel construction/ Zinc-plated.

Standard Metric: Our M2 M3 M4 M5 screws and nuts accord with standardized metric system. And the average error is less than 0.01mm.

High Quality: The kit is made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas.

Broad Application:M2 M3 M4 M5 Hex Socket Head Screws Washers and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY .

Machine computer Screws screws set has 5 types includes M1.4 M1.7 M2 M2.5 M3, and the coarse pitch is 0.3/ 0.35/ 0.4/ 0.45/ 0.5. 24 kinds of different sizes, a total of 720 pcs.

Excellent laptop Phillips screws kit are made of carbon steel, drive type is Phillips and head style: cross recessed flat head.

Countersunk laptop computer screws set is perfect for many types of computers, such as DELL, Hp, Sony, Acer, IBM, Asus, Samsung, Toshiba satellite, or any other computer with the same accessory size.

☛【 High Quality 】: the machine screw kit are made of 304 high quality stainless steel material, prevent rust, the density is 7.93 g/cm and with high temperature resistance of 1472°F.

☛【 Multi Screws Size 】: screw assortment includes M4 x 4mm/6mm/8mm/10mm/12mm/14mm/16mm/18mm/20mm screws, 30 pcs each size and 270 pcs matching nuts and flat washers,which can meet most of your demands

☛【 Widely Application 】: M4 phillips screws can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.

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 receptacle to fasten metal parts together.

Steel construction/ Zinc-plated.

【Sizes】M2 x 8mm/12mm/16mm/20mm, M3 x 8mm/12mm/16mm/20mm, M4 x 8mm/12mm/16mm/20mm, M5 x 8mm/12mm/16mm/20mm screws with matching hex nuts and flat washers, different sizes can meet your different needs.

【Material】304 Stainless Steel, stainless steel material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using.

【Package】1280 pieces in total, packed in a durable transparent box with label. It is easy to distinguish the size of the product, when you want to use a certain screw, you don't have to waste time buying it separately, you can choose the suitable one to meet all your needs.

High Quality 220PCS #4-40 UNC 304 Stainless Steel Phillips Flat Head Machine Screws and Hex Nuts Assortment Kit

Thread Diameter: #4; Thread Pitch: 40 Per Inch(Coarse); Screws have a standard 82°bevel under the head

The assortment contains:#4-40x3/16",#4-40x1/4",#4-40x5/16",#4-40x3/8",#4-40x1/2",#4-40x5/8",#4-40x3/4",#4-40x7/8",#4-40x1"(Length is measured from the top of the head),Each 20 piece,and Hex Nut 40 piece

Head Type: Button; Thread Diameter: 5mm; Thread Pitch: 0.8mm; Drive Type: internal allen hex; Driver wrench: 3mm; UNC Full Thread

Screw Length 10mm to 35mm: this cap screws kit include sizes M5 x 10/12/16/25/30/35mm button head screws bolts with matching washers and nuts.

Quantity: the metric M5 screws kit contains 6 sizes of the most in-demand models alloy steel button head socket screws nuts washers, totally 328pcs

Head Type: socket; Thread Diameter: 5mm; Thread Pitch: 0.8mm; Drive Type: internal allen hex; Driver wrench: 4mm; UNC Full Thread

Screw Length 8mm to 30mm: this cap screws kit include sizes M5 x 8/10/12/20/25/30mm socket head screws bolts with matching washers and nuts.

Quantity: the metric M5 screws kit contains 6 sizes of the most in-demand models alloy steel button head socket screws nuts washers, totally 328pcs

Thread Diameter: 1/4 inch; Thread pitch: 1/20 inch; Thread length: 5/8", 3/4", 1", 1-1/4", 1-1/2", 2".

Drive Type: allen hex socket 3/16 Inch; Color: silver tone.

Convenient Box: 175pcs socket head cap screws nuts washers assortment kit, all of them are packed neatly in durable and sturdy box with clear size map for easy reach the size you need.

√ Drive Type: Phillips; Head Style: Flat Head; Exterior Finish: Black Oxide; Thread Pitch: 0.5mm.

√ Screw Type: M3 Phillips Flat Head Machine Screws Nuts Washers Assortment Kit.

√ Quantity: Contains 870pcs M3 x 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm countersunk machine screws assortment.

Made of 12.9-grade carbon steel, the highest metric class for strength. 12.9 screw bolt is one of the highest grades of bolts produced. The surface is plated with black zinc which provides longer service life. They are built with hex heads.

The screw assortment set included hex socket screw bolts and nuts. Nuts and bolts are the most important companions to hold our mechanical devices together. The screws set has 140Pcs M3 screw bolts, 140Pcs screw nuts and 2Pcs hex keys. The bolts sizes is 4mm/ 5mm / 6mm/ 8mm/ 10mm/ 12mm/ 16mm/ 18mm/ 20mm.

It has a wide range of uses due to its versatility, raised dome head, and durability. Ranging from manufacturing applications to household repair. Such as plumbing works, industrial machinery, construction, automotive, marine, bicycle, 3D printer components and DIY projects, etc. Great for workers, repairmen and DIY hobbyists.

【Dimensions】1/4-20 | Thread Type: 20 TPI Coarse Thread (UNC) | Thread Style: Right Hand | Thread Coverage: Full Thread | Quantity: 50 pcs | Material: 18-8 (304) Stainless Steel.

【Diameter of the Head】0.437 inch | Height of the Head: 0.132 inch | Screw Length: 1 inch or 25mm (measured from under the head)

【Drive Type】Hex Socket; Head Style: Button Head; Exterior Finish: Bright Finish.Histure button head socket cap bolts screws are the highest quality available on the market and we stand by our claim 100%. They are strong, corrosion resistant and will support all of your projects.

Reusable six compartment box

Handy assortment

370 assorted number 6-32 TPI phillips/slotted round head machine screws

#2-56 Pan Head Machine Screws

Thread Diameter: #2; Thread Pitch: 56 Per Inch

Pack Quantity: 200, 10 of Size

PRACTICAL MULTIPLE SIZES：Self tapping screws for metal contain # 8 x 1/2 '', # 8 x 3/4 '', # 8 x 1 '', # 10 x 1/2 '', # 10 x 3/4 '', # 10 x 1 '', 12 x 3-4 '', # 12 x 1-1/2 '', # 12 x 2 '', totally 9 practical sizes. ALl sizes of Self tapping Screws are carefully selected to meet your different need. This screws assortment is consist of 400 pieces Tek Self Tapping Screw of different types, like #8, #10, #12 and three useful length.

DURABLE STORAGE BOX： All these self drilling screws are carfully kept and classified in one transparent, durable, solid and high quality tool box.This wood screws assortment kit is clearly attached the corresponding dimension table to facilitate the identification of metal screws with corresponding dimensions and put them back.

HIGH QUALITY WORKMANSHIP：This Wall plate screws adopt high-precision cutting technology, and the thread is very sharp, firm, clear, and would not be easily peeled off by the screwdriver. These Hex Head Self Drilling Screws profile provide a direct driving mode, which can easily penetrate wood and plastic without pre-drilling. Then small screws is not easy to deform and slide in use.

√【Kindroufly Combination】: M2 x 6/8/10/12/16/20 mm, M3 x 6/10/12/16/20/30 mm, M4 x 6/10/12/16/20/30 mm, Phillips Pan Head Screws with matching hex nuts and flat washers, total 1504 pieces, different sizes and enough quantities can meet your different daily needs.

√【High Quality Stainless Steel】: Kindroufly screws kit are made of 304 stainless steel, which have smooth surface, high strength, not easy to deform, corrosion resistance and rust resistance, can ensure a long time using in bad environment like high temperature, cold weather, and high humidity areas.

√【Phillips Pan Head Machine Screws Kit Function】: Kindroufly Phillips Pan Head Machine Screws are precision threaded fasteners with a cross recessed slot. They have slightly rounded heads with short vertical sides. They are typically used with nuts or drilled and tapped threaded holes.

【Sizes】 #12-24x5/16", #12-24x3/8", #12-24x1/2", #12-24x5/8", #12-24x3/4", #12-24x7/8", #12-24x1", #12-24x1-1/4", phillips pan head machine screws with matching hex nuts, flat washers, , total 10 sizes, different sizes can meet your different needs.

【Material】304 Stainless steel, stainless steel material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using.

【Package】102 pieces in total, packed in a durable transparent box with label. It is easy to distinguish the size of the product, when you want to use a certain screw, you don't have to waste time buying it separately, you can choose the suitable one to meet all your needs.

【600 Pcs Screws Nuts Washes Kit】- You can get 4 different sizes (4mm, 5mm, 6mm, 8mm) of M2 laptop screws and nuts, washers, a total of 600 pieces are packed in a handy transparent case which is 3.9 * 2.55 * 0.67 inches. A tweezer & a screwdriver are included

【High Quality Material】- Made of high-quality carbon steel, these computer replacement screws are durable. The black color will hide them in the computer without being obtrusive. Drive type is Phillips and head style: cross recessed flat head

【Wide Application】- Countersunk machine screws assortment set is perfect for many types of computers, such as DELL, Hp, Sony, Acer, IBM, Asus, Samsung, Toshiba satellite, or any other SSD Repair, NVMe Drive, camera, motherboard with the same accessory size

2410 Piece Assortment

Powder Coated Cold Rolled Steel Drawer with Durable Plastic Divider

Includes #2 Phillips Head Bits

Premium Material: Our assorted flat countersunk head screws bolts and nuts are made of premium stainless steel material, which has high strength and good corrosion resistance in many environments, solid and durable for long-term use.

Easy to Use: The force is evenly distributed and located in the center of the head, no offset, not easy to slip, uniform thread pitch, obvious thread, no residual burrs, tight thread has good grip.

Easy to Store: All hex head nuts and bolts are packed in a sturdy divided plastic box, various lengths, a completely diverse assortment, organized and easy to open and search, convenient and portable.

#6-32 Flat Head Machine Screws

Thread Diameter: #6; Thread Pitch: 32 Per Inch

Pack Quantity: 100, 10 of Size

【Premium Material】The phillips flat head wood screws set made of 304 stainless steel, so that the screws are good to resistant to rust in bad environment,effectively prevent corrosion and avoid break off.

【Various Sizes】The wood screws assortment kit include 16 common sizes screws from short to long. #4x1/4",#4x1/2",#4x1",#6x1/2",#6x3/4",#6x1",#8x1/2",#8x3/4",#8x1",#8x1-1/4",#8x1-1/2",#10x3/4",#10x1",#10x1-1/2",#12x1",#12x2", 500Pcs wood screws

【Easy to Install】This wood screws have a sharp point in the tail that helps you easy to penetrate the material; the deep and sharp thread coarse design can easily effectively grab wood stubs, and can ensure a secure hold, is also not easy to deform and slid while using ,it is your good assistant in any woodworking.