Combination Bolts
Combination Bolts
- S L
- Wenzhou .China (mainland)
- 25 to 35 days
- 50,000 Kg /Kgs Per Day
Screw Bolt Hardware stainless steel Motorcycle Parts Auto Parts Auto Spare Parts connector
hexagon head combination bolt , plain washer, spring washer
1.Grade: Grade8.8
2.Size: M6 to M22
3.Material: carbon steel. alloy steel, 35K
4.Surface treatment : yellow zinc plated , color zinc plated
5.packing : Box packing then on pallet
We have automated thread rolling to make spring washer, plain washer, hex bolt together .this kinds of bolt
we call it Hexagon head bolts and spring washer assemblies or combination screws
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