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NAS6203-18D
Shear Bolt NAS6203-18D
Description
These bolts supercede NAS1103 high strength bolts Thread 10-32 For Drilled Shank add "D" at end of part number
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 1.259 inches first hole and 1.309 inches first hole |
|---|---|
| Fastener Length | Between 1.433 inches and 1.463 inches |
| Grip | 1.125 |
| Grip Diameter | Between 0.1885 inches and 0.1895 inches |
| Grip Length | Between 1.115 inches and 1.135 inches |
| Hardness Rating | 36.0 rockwell c and 40.0 rockwell c |
| Head Height | Between 0.110 inches and 0.125 inches |
| Head Style | Dished hexagon |
| Length | 1.448 |
| Material | Steel |
| Material Specification | Mil-s-5000 military specification 1st material response or mil-s-6049 military specification 2nd material response or ams6322 assn standard 2nd material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Obsolete PN | NAS1103-18 |
| Shank Unthreaded Hole Diameter | 0.070 inches first hole and 0.080 inches first hole |
| Specification Data | 80205-nas6203 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty2 cl2 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.298 inches and 0.348 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 10 |
| Width Between Flats | Between 0.367 inches and 0.376 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6203-18D. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error