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Ruspert Coated Socket Button Head Screw

Productivity: 
700, 000, 000 PCS Per Month
Place of Origin: 
Zhejiang, Ningbo
Supply Ability: 
700, 000, 000 PCS Per Month

Basic Info

Model No.:  5/16\" x 1-1/2\"

Product Description



Model NO.: 5/16" x 1-1/2"


Type: Mushroom Head


Connection: Common Bolt


Standard: BSW


Surface: Ruspert


Salt Spray Test: 300--500 Hours


Specification: steel 40Cr, calss8.8


HS Code: 7318150000




Material: High Strength Steel


Groove: Hexagon


Head Style: Button Head


Grade: 8.8


Raw Material: Steel 40cr, Class8.8


Trademark: TS


Origin: Zhejiang, Ningbo


hex socket button head screw / mushroom head Bolts

steel with ruspert, class8.8.

anticorrosion, 300-500 hours salt spray test.

High quality

Ruspert Coated Socket Button Head Screw

Ruspert Coated Socket Button Head Screw

Ruspert Coated Socket Button Head Screw

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Product Categories : Screws > Socket Cap Screw