Zinc Cr+3 A307 Grade B Heavy Hex Bolts

Grade A, A307 hexbolts are externally threaded fasteners made of carbon steel. Hex bolts with hot dip galvanized processing, provide additional protection against corrosion.
Our parts are high-quality, at low prices, shipped from stock. We also hex cap screws,nuts, and washers.
The ASTM A307 specification covers carbon steel bolts, studs and anchor bolts ranging from 1/4″ through 4″ diameter.They have a low hardness and tensile requirements and are generally used in low-pressure, standard or normal temperature applications.You maybe hear about A307 and Grade 2 bolts as being equivalent. While they are small differences they each are referred to as “low carbon” fasteners
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Product Details

Zinc Cr+3 A307 Grade B Heavy Hex Bolts

SizeDiameterLengthThreadPlating
5/8"-115/8"1 1/2"UNC
ZINC CR+3
5/8"-115/8"1 3/4"UNCZINC CR+3
5/8"-115/8"2"UNC

ZINC CR+3
5/8"-115/8"2 1/4"UNC
ZINC CR+3
5/8"-115/8"2 1/2"UNCZINC CR+3
5/8"-115/8"2 3/4"UNCZINC CR+3
5/8"-115/8"3"UNCZINC CR+3

Brand Name: Wisine

Drive System: External Hex
Finish: Zinc CR+3
Grade: B
Head Style: Hex
Weight: 5 pounds
Length: 8 inches
Material: Low Carbon
Standards Met: A307


WE OFFER BELOW FINISHED
Plain
Zinc
Hot-dipped galvanized


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