1/2 x 4" Fully Threaded Hex Tap Bolt Grade 5, Zinc Plated Steel

• Category： Hex Structural Bolt/Heavy Hex Bolt ASTM A307, SAE J429
• Class:A, Gr. 2/5/8
• Surface : Plain, Black, Zinc Plated, HDG
• Packing : Bulk,Customized
• Product description: OEM factory custom hardware supplies hot leaf spring u bolts din931 products hex head bolts and nuts,best price Fasteners DIN933 DIN931 hex head bolts,China manufacturing wholesale price grade 8.8 bol
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