250 Pieces 5/16-18x3/4inA307 Grade A Carriage Bolts Galvanized, 250PK

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.50 Pieces 1/2-13x3in A307 Grade A Carriage Bolts Zinc, 50PK Carriage bolts have round heads, differentiating them from hex bolts.

Class 8..8 Hex Flange Bolt is a bolt that has a hexagonal head and a flange washer built into the head of the bolt, as has a minimum tensile strength of 800 MPa and are often used in automotive applications.

Grade8 Hex Cap Screws have6 radial lines on the head, and can withstand a minumum of 150,000 PSI tensile strength.5 Pieces 9/16-18x3-1/2in Hex Head Cap Screws Grade 8 Zinc Yellow, 5PK The most common setup for these bolts would contain a Bolt, 2 Flat Washers, Hex Nut or Hex Lock Nut, and/or Split Lock Washer..

10 Pieces 5/8-18x1-3/4in Hex Cap Screws Grade 5 Bolts Zinc Clear, 10PK The most common setup for these bolts would contain a Bolt, 2 Flat Washers, Hex Nut or Hex Lock Nut, and/or Split Lock Washer.

Grade 5 Hex Cap Screws have 3 radial lines on the head, and can withstand a minimum of 120,000 PSI tensile strength.50 Pieces 5/8-18x1-1/2in Hex Cap Screws Grade 5 Bolts Zinc Clear, 50PK The most common setup for these bolts would contain a Bolt, 2 Flat Washers, Hex Nut or Hex Lock Nut, and/or Split Lock Washer..

250 Pieces 5/16-18x3/4inA307 Grade A Carriage Bolts Galvanized, 250PK Carriage bolts have round heads, differentiating them from hex bolts..

25 Pieces 3/4-10x2in A325 Structural Hex Bolts Partial Thread Plain, 25PK A325 Structural Hex Bolts are marked A325 on the head andare commonly used for structural steel connections in heavy steel structures..

250 Pieces 5/16-18x3/4inA307 Grade A Carriage Bolts Galvanized, 250PK Carriage bolts have round heads, differentiating them from hex bolts..

25 Pieces 3/4-10x2in A325 Structural Hex Bolts Partial Thread Plain, 25PK A325 Structural Hex Bolts are marked A325 on the head andare commonly used for structural steel connections in heavy steel structures..