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NAS1004-5A
Machine Bolt
Description
length: 0.856", thread: 1/4-28, undrilled, hex head, corrosion resistant steel, NAS1004 series bolt
Specifications
| Fastener Length | Between 0.846 inches and 0.866 inches |
|---|---|
| Grip Length | Between 0.297 inches and 0.327 inches |
| Head Height | Between 0.140 inches and 0.172 inches |
| Head Style | Hexagon Head |
| Material | Iron |
| Material Specification | Ams5732 assn standard single material response or ams5735 assn standard single material response |
| Min. Tensile Strength (psi) | 140000 pounds per square inch |
| Specification Data | 80205-nas1004 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.544 |
| Thread Qty Per Inch (tpi) | A28 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 1/4 |
| Width Between Flats | Between 0.430 inches and 0.439 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1004-5A. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error