screws › close tolerance screws
NAS4403-11
Close Tolerance Bolt
Description
Close Tolerance Bolt
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Country of Origin | USA |
| Fastener Length | 0.996 inches minimum and 1.026 inches maximum |
| Grip | 0.688 in |
| Head Angle | 100 º |
| Head Diameter | 0.338 |
| Head Style | Flat countersunk |
| Head Type | Countersunk |
| Industry Standards/Certification | NAS4403 |
| Internal Drive Style | Tri-wing recess |
| Length | 0 63/64, 1.011 in |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Steel comp 4340 or steel comp 8740 |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Qq-p-416a ty2 cl3 fed spec single treatment response |
| Specification Data | 80205-nas4403 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.1900 |
| 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 |
| 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 NAS4403-11. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error