M3 Countersunk Flat Head Hex Socket Bolts 200Pcs Durable Machine Fastener Set

M3 Countersunk Flat Head Hex Socket Bolts 200Pcs Durable Machine Fastener Set Description

200Pcs/Box M3 Countersunk Flat Head Hex Socket Screw Bolt Machine Fastener Assortment Set
Description:

These flat head hex socket screws are made of 10.9 grade alloy steel, which are resistant to rust and corrosion. There are 8 thread lengths for you to choose from, which can be generally used in home and office appliance, machinery, furniture, etc.


Features:

1. 10.9 grade alloy steel material has good strength of extension and corrosion resistance in many environments.

2. Countersunk head enables driving where it doesn't have sufficient space for wrenches. 

3. Ideal for use in confined areas where the head needs to be flush or below the surface.

4. Used for fasteners in home and office appliance, communication equipment, ship assembly or other machinery industry.

5. Screws with 8 common thread lengths are well packed in 8 compartments and assorted in a transparent plastic box for convenient use and storage.


Specifications:

Material: 10.9 Grade Alloy Steel

Color: Black

Thread Lengths: 4mm(30Pcs), 6mm(30Pcs), 8mm(30Pcs), 10mm(30Pcs), 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 200Pcs Screws

Package Weight: 138g

Type: Flat Head Hex Socket Screw

Function: Fastener 


Package Includes:

1 x Box of 200Pcs Screws