5/16"-18 x 2-1/4" Zinc Grade 2 / A307 Carriage Bolts CBS-376 (100 pcs)

5/16"-18 x 2-1/4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts

The item pictured is an approximation of what you will receive. Most of our fasteners are commodity items and may vary in finish, thread length, head stamping, and look from one batch to another.

Type: Carriage Bolts

Part Number: MF01077

Diameter: 5/16"
Length: 2-1/4"
Material: Steel
Finish: Zinc
Head Style: Carriage
Thread Size: 18 (Coarse)
Thread Length: Full
Hardness: Grade 2 / A307
Type: Carriage Bolt
Square-Depth: 3/16"

Box of 100.

A carriage bolt has a domed or countersunk head, and the shank is topped by a short square section under the head. The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.

  • $22.45
    Unit price per 
  • per box




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