screws › close tolerance screws
NAS5003-4
Close Tolerance Pan Head Bolt
Description
Close Tolerance Pan Head Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Fastener Length | 0.558 inches minimum and 0.588 inches maximum |
| Grip | 0.250 in |
| Grip Diameter | 0.1885 inches minimum and 0.1895 inches maximum |
| Grip Length | 0.240 inches minimum and 0.260 inches maximum |
| Head Diameter | 0.367 inches minimum and 0.373 inches maximum |
| Head Height | 0.103 inches minimum and 0.108 inches maximum |
| Head Style | Pan no. 2 |
| Head Type | Pan |
| Industry Standards/Certification | NAS5003 |
| Internal Drive Style | Tri-wing recess |
| Length | 0.573 in, 37/64 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| NIIN | 01-227-4611 |
| NSN | 5305-01-227-4611 |
| Single Shear Strength | 95000 pounds per square inch |
| Specification Data | 80205-nas5003 professional/industrial association standard |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.323 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 0.1900-32, 10 |
| Thread Type | Short Thread |
| Weight | 0.01 lb |
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 NAS5003-4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error