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NAS6203-4D
Close Tolerance Bolt-Drilled Shank
Description
Close Tolerance Bolt-Drilled Shank
Specifications
| Alternate Part Number | NAS1103-4D |
|---|---|
| Country of Origin | USA |
| Distance From Head Largest Bearing Surface To Shank Hole Center | 0.409 inches first hole |
| Drilling | Drilled Head |
| End Application | Pacer dawn |
| Fastener Length | Between 0.558 inches and 0.588 inches |
| Grip | 0.250 in |
| Grip Diameter | Between 0.1885 inches and 0.1895 inches |
| Grip Length | Between 0.240 inches and 0.260 inches |
| Grip Tolerance | ±0.010 in |
| Head Height | Between 0.110 inches and 0.125 inches |
| Head Style | Dished hexagon |
| Head Type | Hexagon |
| Industry Standards/Certification | NAS6203 |
| Length | 0.573 in |
| Material | Steel |
| NIIN | 01-334-6327 |
| NSN | 5306-01-334-6327 |
| Obsolete PN | NAS1103-4 |
| Shank Unthreaded Hole Diameter | 0.070 inches first hole and 0.080 inches first hole |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Class 2 federal specification single treatment response type 2 qq-p-416 |
| 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 | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.1900-32, 10 |
| Weight | 0.0005 lb |
| Width Between Flats | 0.372 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6203-4D. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error