7991 - Hexagon Socket Countersunk Screws - M3 x 20

Hexagon Socket Countersunk Screws are an excellent choice when you need a fastener to sit flush or below the surface of your material. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key).

are an excellent choice when you need a fastener to sit flush or below the surface of your material. are known for their efficient application performance and endurance widely used in a variety of industries:

Fasteners and fixings
Machine tooling and repair
Security guarding
Electronic applications
Automotive industry

The button head socket cap screws are are made of 100% Stainless steel 304 which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments.

Various thread sizes and lengths available that can be selected from the drop down menu at the top:

M3 x 4
M3 x 6
M3 x 10
M3 x 16
M3 x 20

M4 x 6
M4 x 10
M4 x 16
M4 x 35

Each sold separately.