Item 632 518 Zinc Plated Steel S Type PEM Standard Self Clinching Lock NutsMaterial Available  1. Steel:C45(K1045), C46(K1046),C20

2. Stainless Steel: SUS201, SUS303, SUS304, SUS316, SUS410, SUS420

3. Iron: 1213, 12L14,1215,ect

4. Aluminum: Al6061, Al6063 etc

Surface treatmentZinc plated, NI-platd, passivate, Anodize, Chrome plated, Electro plating, Black, Plain, Dacro or according to your requirementHeat treatmentTempering, Hardening, Spheroidizing, Stress Relieving.Tolerance0.02-0.1mmPackingPlastic bag +carton box Lead time

Sample 3-7 days, Mass production 8-15 days or according to customer's requirement

FactoryOEM in Shenzhen