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LP51957-45
Screw
Description
Fastener Length: 1/2", Thread: 8-32, Thread Length: 1/2"
Specifications
| Fastener Length | 0.469 inches minimum and 0.500 inches maximum |
|---|---|
| Head Diameter | 0.306 inches minimum and 0.322 inches maximum |
| Head Height | 0.105 inches minimum and 0.115 inches maximum |
| Head Style | Pan Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/2 |
| Locking Feature | Patch threads |
| Material | CRES |
| Material Specification | 66 fed std all material responses |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.407 inches minimum and 0.500 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNC |
| Thread Size | 8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- LP51957-26
- LP51957-45
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- AN526-832R8 AN #8-32 · 1/2 in · Pan Head · Steel
- MS51957-45B MS #8-32 · 1/2 in · Pan Head · CRES
- NAS1100E08-8 NAS #8-32 · 1/2 in · Pan Head · Iron
- NAS1100E08-8P NAS #8-32 · 1/2 in · Pan Head · Iron
- NAS1190-08P8 NAS #8-32 · 1/2 in · Pan Head · Steel
- NAS1190-08P8B NAS #8-32 · 1/2 in · Pan Head · Steel
- NAS1190-08P8L NAS #8-32 · 1/2 in · Pan Head · Steel
- NAS1190-08T8L NAS #8-32 · 1/2 in · Pan Head · Steel
- NAS602-8 NAS #8-32 · 1/2 in · Pan Head · Steel
- NAS602-8B NAS #8-32 · 1/2 in · Pan Head · Steel
- NAS602-8P NAS #8-32 · 1/2 in · Pan Head · Steel
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Catalog data updated 2026-07-05. Report a data error