bolts › close tolerance bolts
NAS1101E04H8
Bolt
Description
Fastener Length: 1/2", Hole Diameter: 1/32", Thread: 4-40, Thread Length: 15/32"
Specifications
| Fastener Length | 0.469 inches minimum and 0.500 inches maximum |
|---|---|
| Head Diameter | 0.178 inches minimum and 0.183 inches maximum |
| Head Height | 0.059 inches minimum and 0.069 inches maximum |
| Head Hole Configuration Style | Round |
| Head Style | Flat chamfer |
| Hole Diameter | 0.038 |
| Hole Quantity | 1 |
| Internal Drive Style | Torque set |
| Length | 1/2 |
| Material | Iron |
| Min. Tensile Strength (psi) | 140000 pounds per square inch |
| Screw Material | Iron alloy 660 |
| Screw Material Specification | Ams 5735 assn std single material response |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Specification Data | 80205-nas1101 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | 0.419 inches minimum and 0.469 inches maximum |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series Designator | UNJC |
| Thread Size | 4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1101E04H6
- NAS1101E04H8
- NAS1101E04H10
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1101E04H8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error