screws › close tolerance screws
NAS7903A7
Close Tolerance Screw
Description
Close Tolerance Screw
Specifications
| Fastener Length | 0.746 inches minimum and 0.776 inches maximum |
|---|---|
| Grip Diameter | 0.188 inches minimum and 0.189 inches maximum |
| Grip Length | 0.428 inches minimum and 0.448 inches maximum |
| Head Diameter | 0.357 inches minimum and 0.373 inches maximum |
| Head Height | 0.122 inches minimum and 0.133 inches maximum |
| Head Style | Pan Head |
| Internal Drive Style | Offset cruciform (torque set) |
| Material | Titanium |
| Part Name Assigned By Controlling Agency | Bolt pan head close tolerance short thread cruciform recess titanium alloy 6al-4v self locking and non locking |
| Surface Treatment | Aluminum |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.323 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
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 NAS7903A7. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error