Representative drawing — L: length, D: nominal diameter.
Structural bolt · ASTM A325
Structural bolt 7/8"-9 × 5-1/2"
Code: STA3N-78C-0550
- Plain
- Heavy hex
- 7/8"-9
- Partially threaded
Special order
Approx. 8 business days
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Technical specifications
- Product code
- STA3N-78C-0550
- Bolt type
- Structural bolt
- Head type
- Heavy hex
- Drive
- Hex wrench
- System
- Imperial (in)
- Diameter
- 7/8"
- Thread
- UNC (coarse) — 9 TPI
- Length
- 5-1/2" (139.7 mm)
- Thread length
- Partially threaded
- Grade / class
- ASTM A325
- Material
- Medium carbon steel, hardened
- Finish
- Plain
- Standards
- ASTM F3125 (A325) type 1 · ASME B18.2.6
- Packaging
- Box of 10
Description
Structural bolt, 7/8" diameter by 5-1/2" long, partially threaded. Thread: UNC (coarse), 9 TPI. ASTM A325, medium carbon steel, hardened, plain finish. Meets: ASTM F3125 (A325) type 1, ASME B18.2.6. Heavy hex head for structural steel connections, usually installed with a heavy hex nut and hardened washer.
Other lengths — 7/8"-9, plain
In stock Low stock Special order
Same size, other finishes and grades
| Product | Finish | Grade | Availability | Quote |
|---|---|---|---|---|
| Structural bolt 7/8"-9 × 5-1/2"STA3G-78C-0550 | Hot-dip galvanized | ASTM A325 | Special order Approx. 8 business days |