M4 Stainless Steel Hex Socket Head Lock Washer Assembly Sems Machine Screws
Yuhuang Electronics Dongguan Co., Ltd.- Material：Stainless Steel
- Type：Countersunk Head
- Groove：Cross
- Connection：Common Bolt
- Head Style：Round
- Standard：DIN, GB, ANSI, BSW, JIS, GOST, Nonstandard
Base Info
- Model NO.：sem screw
- Grade：12.9
- Surface Treatment：Can Be Customized
- Size：M1-M8
- MOQ：10000
- Length：10-180mm (3,8- 7)
- Thread：Can Be Customized
- Packing：Cartons+Plastic Bags
- Head Type：Can Be Customized
- Test：RoHS,Reach
- Certification：ISO9001,ISO14001,IATF16949
- Color：Can Be Customized
- Screw Type：Machine Screws
- Transport Package：Cartons+Plastic Bags
- Specification：M1-M8
- Trademark：YUHUANG
- Origin：China
- HS Code：6307900090
- Production Capacity：1000000pieces,Day
Description
Company Information
Production process
Product packaging
Certificate
Our customer 
Customer Reviews
FAQ
Q1: What types of customized parts do you provide?
A: It can be made according to the drawings and specifications provided by customers.
Q2: Do you provide samples ? is it free or extra ?
A: Yes, if we had stock the available goods or have available toolings, we could offer the sample for free charge within 3 days ,but do not pay the cost of freight.
If the products is custom maked for my company, I will charge the tooling charges and supply the samples for customer approval within 15 working days, My company will bear shipping charges for smaller samples.