5/16-18 x 3 1/2 NC GR8 Black Hex Head Bolt (VR450/BT100) - 077-457
INF105057N
Prix régulier
$1.36
Ready to ship (51)
- Six radial bars
- Double heat treatment
- Use with grade 8 nuts to develop the full strength of the cap screw
- Hardened and tempered medium carbon steel: c: 0.25 to 0.55, p: 0.025 maximum, s: 0.025 maximum
- For dowels only, the sulfur content may be a maximum of 0.13%
- Sufficient hardenability is required to ensure a microstructure composed of approximately 90% martensite in the core of the threaded sections of the fasteners after hardening and quenching, and before tempering.
- Six radial bars
- Double heat treatment
- Use with grade 8 nuts to develop the full strength of the cap screw
- Hardened and tempered medium carbon steel: c: 0.25 to 0.55, p: 0.025 maximum, s: 0.025 maximum
- For dowels only, the sulfur content may be a maximum of 0.13%
- Sufficient hardenability is required to ensure a microstructure composed of approximately 90% martensite in the core of the threaded sections of the fasteners after hardening and quenching, and before tempering.
INF105057N
Prix régulier
$1.36
Ready to ship (51)
- Six radial bars
- Double heat treatment
- Use with grade 8 nuts to develop the full strength of the cap screw
- Hardened and tempered medium carbon steel: c: 0.25 to 0.55, p: 0.025 maximum, s: 0.025 maximum
- For dowels only, the sulfur content may be a maximum of 0.13%
- Sufficient hardenability is required to ensure a microstructure composed of approximately 90% martensite in the core of the threaded sections of the fasteners after hardening and quenching, and before tempering.
- Six radial bars
- Double heat treatment
- Use with grade 8 nuts to develop the full strength of the cap screw
- Hardened and tempered medium carbon steel: c: 0.25 to 0.55, p: 0.025 maximum, s: 0.025 maximum
- For dowels only, the sulfur content may be a maximum of 0.13%
- Sufficient hardenability is required to ensure a microstructure composed of approximately 90% martensite in the core of the threaded sections of the fasteners after hardening and quenching, and before tempering.