Approved Vendor
Fully Threaded Carriage Bolt, 5/16-18, 3-1/2 in L Under Head, Low Carbon Steel, A Grade, Zinc CR+3
Part #CGB031C0350Z
MFG #489054
UNSPC #31161603
Country Of Origin : 
Carriage Bolt, Fully Threaded, Measurement System: Imperial, 5/16-18 Thread, 3-1/2 in Length Under Head, Low Carbon Steel, A Grade, Zinc CR+3, 0.719 in Diameter Head, 0.187 in Neck, Square Neck, 60000 psi Tensile Strength, 0.324 in Drive, UNC Thread, Square Drive, B70 to B100 Hardness, Material Specification: ASTM A307, Round Head
- Brighton-Best International
Diameter - Thread Size 5/16-18 Drive Size 0.324 in Drive Type Square Finish Zinc CR+3 Plated Grade A Hardness B70-B100 Rockwell Head Diameter 0.719 in Head Type Round Length Under Head 3-1/2 in Material Low Carbon Steel Material Specification ASTM A307 Measurement System Imperial Neck Size 0.187 in Neck Type Square Tensile Strength 60000 psi Thread Type UNC Type Fully Threaded