280Pcs M3 Alloy Steel Grade12.9 Hex Socket Cap Head Bolt Screw Nut Assortment Kit with Storage Box, 4/5/6/8/10/12/16/20/25mm Length

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Feature

12.9 grade alloy steel material with oxidation surface has good strength of extension and corrosion resistance in many environments
Cap head enables driving where it doesn't have sufficient space for wrenches
Screws and nuts are well packed in 10 compartments and assorted in a transparent plastic box for convenient use and storage
Ideal for use in confined areas as fixing component, industrial and construction fasteners
Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry

Description

Description:
These cap head hex socket screws are made of 12.9 grade alloy steel with oxidation surface, which are resistant to rust and corrosion. There are 9 thread lengths for you to choose from, which can be generally used in home and office appliance, machinery, furniture, etc.

Specifications:
Material: 12.9 Grade Alloy Steel
Color: Black
Screw Thread Lengths: 4mm(20Pcs), 5mm(20Pcs), 6mm(20Pcs), 8mm(20Pcs), 10mm(20Pcs), 12mm(20Pcs), 16mm(20Pcs), 20mm(20Pcs), 25mm(20Pcs)
Thread Diameter: 3mm (M3)
Box Size: 13 * 6.5 * 2.3cm / 5 * 2.6 * 0.9inch
Quantity: 1 x Box of 180Pcs Screws + 100Pcs Nuts
Package Weight: 228g
Type: Cap Head Hex Socket Screw
Function: Fastener

Package Includes:
180 x Screws
100 x Nuts

Note:
934 on the box lable is abbreviated from DIN934, which means cap head hex socket nut.