Skip to product information
1 of 4

Photographs are representational and may not be size accurate.

OneSource

3/8-16 x 2-1/4 Inch Coarse Zinc Plated A307 Grade A Round Head Carriage Bolt

Item C36.38.214

Body Diameter: 0.329 - 0.388 Inch

Regular price $0.72
Sale price $0.72 Regular price
/ Each

Delivering to

Estimated delivery: 3–7 business days

Order by 2pm CT

Please note that this product is sold in multiples of 1

Photographs are representational and may not be size accurate.

Key Specifications

Diameter 3/8 Inch
Thread Type Coarse
Head Style Round
Material Steel
Finish Zinc
Grade A307
See all specifications

Description

Body Diameter: 0.329 - 0.388 Inch

  • Origin: Imported
  • Also know as a coach bolt or round head square neck bolt carriage bolts are intended for use through iron strengthening plates on either side of a wooden beam
  • It is commonplace to use them into bare timber
  • Carriage bolts have a squared section under their round head that grip to prevent rotation
  • Diameter: 3/8 Inch
  • Finish: Zinc
  • Grade: A
  • Head Diameter: 0.782 - 0.844 Inch
  • Head Height: 0.188 - 0.208 Inch
  • Head Height Max: .208
  • Head Style: Round
  • Item: Carriage Bolt
  • Length: .176
  • Material: Low Carbon Steel
  • Measurement: Inch
  • Origin: Imported
  • Specification: ASME/ANSI B18.5 ASTM A307
  • Square Depth: 0.188 - 0.219 Inch
  • Square Width: 0.368 - 0.388 Inch
  • Thread Length: 2-1/4 Inch
  • Thread Type: Coarse
  • Threads Per Inch: 16
  • Type: Full Threaded

Specifications

General

Finish
Zinc
Material
Steel
Measurement System
Inch
Type
Full Threaded
Origin
Imported

Dimensions

Diameter
3/8 Inch
Thread Type
Coarse
Length
.176
Threads Per Inch
16
Thread Length
2-1/4 Inch
Head Diameter
0.782 – 0.844 Inch
Head Height
0.188 – 0.208 Inch
Body Diameter
0.329 – 0.388 Inch
Square Width
0.368 – 0.388 Inch
Square Depth
0.188 – 0.219 Inch

Features

Grade
A307
Head Style
Round

Certifications & Standards

Standards
ASME/ANSI B18.5 - ASTM A307

Customers Also Viewed