- Diameter - Thread Size: 3/8-16
- Grade: 5
- Hardness: 25 to 34 HRC
- Head Size: 15/64 in H
- Head Type: Hex
- Length Under Head: 2-1/2 in
- Material: Medium Carbon Steel
- Material Specification: ASTM B633
- Measurement System: Imperial
- Shank Size: 3/8 in
- Tensile Strength: 120000 psi
- Thread Type: UNC
- Type: Partially Threaded
- Surface Treatment: Zinc CR+3
- Application
- Standards
For machinery and constructions
ASME B18.2.1