Glarks 510Pcs Metric M3 M4 M5 Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit - Black Oxide Finish;

Glarks high precision allen hex drive flat head socket cap bolts screws assortment kit

Material: 10.9 grade alloy steel
Fastener Type: Machine Screw
Size: M3 M4 M5
Feature: Internal hex drive has a hexagonal slot that turns using an Allen key driver to install
Application: Perfect for mechanical installation, machine parts, die fixturing, and clamping

Package include:
M3 X 8 ------------ 30pcs
M3 X 12 ----------- 30pcs
M3 X 16 ----------- 30pcs
M3 X 20 ----------- 30pcs
M3 Nuts ----------- 100pcs

M4 X 8 ------------ 25pcs
M4 X 12 ----------- 25pcs
M4 X 16 ----------- 20pcs
M4 X 20 ----------- 20pcs
M4 Nuts ----------- 80pcs

M5 X 8 ------------ 15pcs
M5 X 12 ----------- 15pcs
M5 X 16 ----------- 15pcs
M5 X 20 ----------- 15pcs
M5 Nuts ----------- 60pcs
Total: 510pcs

This set of fasteners includes several different sizes of screws and nuts that are very common size, make your life convenient