GB6561 Flat Head Phillips Hot Galvanizing Iron Triangle Tri-Lobe Thread Forming Screws
Shenzhen Shi Shi Tong Metal Products Co., Ltd.- Material：Carbon Steel
- Type：Triangle Screw
- Groove：Cross
- Connection：Common Bolt
- Head Style：Counter Sunk Bolt
- Standard：DIN, GB, JIS, Non-Standard
Base Info
- Model NO.：GB6561
- Grade：8.8
- Trademark：SHI SHI TONG
- Origin：China
Description
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