best selling socket hex head combine screw with washer blue zinc plated

1,Products Detailes

Material

1.Stainless Steel:SS201,SS304, SS316,SS430

2.Brass:H59,H62,H68

3.Bronze: C51000, C52100, C54400, etc

4.Iron: 1006,1010,1018,1022,

5.Aluminum: 1070

6, Alloy steel: SCM435,10B21,1040,1045

Specification
& gauge

M2-M14

Surface Finishing

Zn-Plated,Ni-plated,Passivated,Tin-plated,SandblastandAnodize,Chromate,Polish,ElectroPainting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.

Heat Treatment

Tempering,Hardening,Spheroidizing,Stress Relieving.

Standard

ISO,GB,DIN,JIS,ANSI,BSW

Manufacture 
Process

Heading-washer-assembly-Threading-Secondary machine-heattreatment-plating-Anti-slipping-Baking-QA-Package-Shipping

Sample 
Availability

we can make sample within 7-10 days free of charge

 if there is available tool for us.

Lead time

12-15 working days as usual,It will based on the detailed order quantity.

Carton size

32*24*12 CM &28*20*16 CM

Pallet size

120*110*100CM

Warranty

we confirm our goods will satisfy yr request of 100%,

and have 12 month warranty.

After
sales service

we will follow up goods for every customer 

and help solve problem after sales.