Best Plastic Socket Cap Screws in 2026

√ Fullerkreg socket products are primarily used in tool and die fixturing applications. These internally wrenched, high-strength fasteners are made from Stainless and have proven durability.

√ GREAT VALUE OF HEX SOCKET HEAD CAP SCREWS,Fullerkreg hex socket head cap screws have different diameter and length.This case is must for 3D DIY-ers.

√ This set is organized in a transparent storage case for quick access and protection

Type: Socket Head Cap screws

Grade:Class 12.9

Material:Alloy Steel

(m3 cap head screws)Made from 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head.

(m3X 6mm screws)Metric screws are also known as A2 stainless steel screws.

(Long 6mm bolt)Coarse threads are the industry standard; choose these screws if you don’t know the pitch or threads per inch. Fine threads are closely spaced to prevent loosening from vibration. They are not compatible with coarse threads.

Socket Cap Head Screws feature a socket for use with a Hex Key (also known as an Allen key).

All products within this range are manufactured in accordance with industry standards. Socket Head Cap Screws are manufactured using a high-precision machining process, allowing tolerances of ±0.25mm to be achieved.

All products within this range are fully threaded

Type: Button Head Socket Cap Screws

Grade:Class 10.9

Material:Alloy Steel

with the ability to assemble 5+ parts per kit, 10+ parts per kit,100+ parts per kit,build multiple sub-kits within a master kit, and even provide assembly services.

State-of-the-art automated equipment for increased speed and accuracy.

Multiple levels of verification to ensure quality and accuracy.

with the ability to assemble 5+ parts per kit, 10+ parts per kit,100+ parts per kit,build multiple sub-kits within a master kit, and even provide assembly services.

State-of-the-art automated equipment for increased speed and accuracy.

Multiple levels of verification to ensure quality and accuracy.

Type: Button Head Socket Cap Screws

Grade:Class 10.9

Material:Alloy Steel

with the ability to assemble 5+ parts per kit, 10+ parts per kit,100+ parts per kit,build multiple sub-kits within a master kit, and even provide assembly services.

State-of-the-art automated equipment for increased speed and accuracy.

Multiple levels of verification to ensure quality and accuracy.

Type: Socket Cap Screw

Grade:Class 12.9

Material:Alloy Steel