bolts › close tolerance bolts
NAS1578C3R1
Bolt
Description
Fastener Length: 7/16", Thread: 10-32, Thread Length: 23/64"
Specifications
| Fastener Length | 0.410 inches minimum and 0.440 inches maximum |
|---|---|
| Grip Diameter | 0.1890 inches minimum and 0.1895 inches maximum |
| Grip Length | 0.052 inches minimum and 0.072 inches maximum |
| Head Diameter | 0.360 inches minimum and 0.374 inches maximum |
| Head Height | 0.115 inches minimum and 0.125 inches maximum |
| Head Style | Pan Head |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 7/16 |
| Material | Iron |
| Specification Data | 80205-nas1578 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.363 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 10 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1578C3R1. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error