Best Plastic Socket Cap Screws in 2026

The button head socket screws are 100% stainless steel 18-8 (304) which offers a high level of chemical and corrosion resistance. The corrosion proof steel, makes them last much longer than screws made of common materials.

The low profile of the socket button head makes a very clean looking, and offers a much larger contact surface.

MewuDecor screws are great for use with sheet metal and wet environments. They are strong, corrosion proof, and will support all of your project purposes.

★ 【QUALITY & DURABLE】The zinc plated surface barrel nuts kit also prevents it from rustiness, corrosion and oxidation. They have the performance of wear-resistance, high hardness and good toughness. Zinc plated surface also prevents it from rustiness, corrosion and oxidation.

★ Drive Type: Hex Socket; Head Style: Round Head; M6 Barrel Nut Size: Total Length 12 mm / 0.47'', Outer Diameter: 9.5mm / 0.37'', Threaded Hole Diameter 6 mm/ 0.24''. Zinc Plated Metal; Size Include: M6 x 35mm / 45mm / 55mm / 65mm / 75mm. 100-Piece/50 Pairs (Include 50pcs M6 Barrel Nuts)

★【WELL MADE BED SCREW】Hex socket head crib bolts ensures stability, and will not easy to skid. Pozidriv design keeps the nuts connecting with the bolts correctly, and is less likely to cam out. Without burrs, these crib screws has clear threads and easy to screw in.

Name: M6 x 40mm Allen Bolts Nuts Kit;

Package: M6 Screws, M6 Nuts, one hex key; Fit hex type: 4mm;

Quantity: 20pcs; Color: Black; Material: Metal;Full Thread;

- Pitch: 1.0mm; - Color: Black; - Finish: Oxide;

- Product: M6 Flat Head Allen Bolt Joint Connecting Bolts Socket Cap Screws and Rivet Cap Nuts Kit;;

- Fix hex type: 4mm; -Material: Metal;

[❤] Package: 10pcs 5/16-18 Screws, one hex key;

[❤] Name: Black 5/16-18 x 2" Furniture Allen Bolts;

[❤] Fit hex Type: 5mm; [❤] Material: Metal; [❤] Color: Black;

❋ [Multiple Sizes]: The kit includes M6 hex socket cap bolts, 20mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, each for 10pcs; M6x12mm barrel nut for 70pcs and an Allen wrench. A nice assortment of sizes that help you match and find all the bolts and nuts you would want, and you don’t need to purchase an additional Allen wrench.

❋ [Reliable materials]: Our products are made by high-quality metal, anti-corrosive and anti-rust, it increase the service life of bolts and nuts; the black coating on the surface can resist oxidation and makes products shiny.

❋ [Humanized Design]: The bolts have clear threads and smooth surfaces without burrs, which makes installation and disassembly very convenient; and a properly designed Allen wrench also can save your time and energy.

【What's in the Box】 You will get 40pcs Silver socket, 40pcs silver cap and 40pcs silver snap with 304 stainless steel head screw.

【The Perfect Backup 】 heavy duty snap fasteners can be attached to wood, plastic and fiberglass, also suitable for repairing or replacing broken fasteners boat covers,boat canvas,tents,tarpaulins,sailcloth,sunbrella,RV’s and more,fit for both the indoor or outdoor use.

【Durable & Hig Quality Stout Copper 】and plated silver, not easy to be deformed or faded but long service time

Socket cap machine screws are precision fasteners that are known for their quality and durability. They are designed to meet challenging fastening applications in a variety of industries such as construction, automotive, and product manufacturing. They are also known for their efficient application performance and endurance.

Button is low domed style head with a wide bearing surface that is perfect for use on applications in tight spaces.

Hex socket screw drive has a hexagonal recess and may be driven by a hex key or Allen wrench that allows for high torque wrenching in tight spaces.

The button head socket screws are 100% stainless steel 18-8 (304) which offers a high level of chemical and corrosion resistance. The corrosion proof steel, makes them last much longer than screws made of common materials.

The low profile of the socket button head makes a very clean looking, and offers a much larger contact surface.

MewuDecor screws are great for use with sheet metal and wet environments. They are strong, corrosion proof, and will support all of your project purposes.