Product Review

Meets/exceeds: ISO7380
Screw head style: Button; Screw drive style : hex socket drives, also known as internal hex drives
Material of hex key wrench: chrome-vanadium steel, nickel plated
Material of screws nuts and washers: stainless steel 304, high strength and anti-corrosion in various conditions
Easy to store: these screws,nuts, washers and a wrench come in a sturdy easy-use case

Item--Thread Length--Total Length
M3 x 4-------4mm------5.6mm
M3 x 6-------6mm------7.6mm
M3 x 8-------8mm------9.6mm
M3 x 10-----10mm-----11.6mm
M3 x 12-----12mm-----13.6mm
M3 x 14-----14mm-----15.6mm
M3 x 16-----16mm-----17.6mm
M3 x 18-----18mm-----19.6mm
M3 x 20-----20mm-----21.6mm
M3 x 22-----22mm-----23.6mm
M3 x 25-----25mm-----26.6mm
M3 x 30-----30mm-----31.6mm
M3 x 35-----35mm-----36.6mm
M3 x 40-----40mm-----41.6mm
M3 x 45-----45mm-----46.6mm
Package Contains:
M3 x 4-------50 Pcs
M3 x 6-------50 Pcs
M3 x 8-------50 Pcs
M3 x 10------50 Pcs
M3 x 12------50 Pcs
M3 x 14------50 Pcs
M3 x 16------50 Pcs
M3 x 18------50 Pcs

M3 x 20------25 Pcs
M3 x 22------25 Pcs
M3 x 25------25 Pcs
M3 x 30------25 Pcs
M3 x 35------25 Pcs
M3 x 40------25 Pcs
M3 x 45------25 Pcs

M3 Nuts-----500 Pcs
M3 Washers--525 Pcs
Hex Wrench----1 Pcs
Total: 1601 Pcs