bolts › shear bolts
NAS6205-28
Close Tolerance Bolt
Description
Close Tolerance Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Drilling | Undrilled Head |
| Fastener Length | 2.188 |
| Grip | 1.750 in |
| Grip Diameter | 0.3110 inches minimum and 0.3120 inches maximum |
| Grip Length | 1.740 inches minimum and 1.760 inches maximum |
| Grip Tolerance | ±0.010 in |
| Head Height | 0.156 inches minimum and 0.171 inches maximum |
| Head Style | Dished hexagon |
| Head Type | Hexagon |
| Industry Standards/Certification | NAS6205 |
| Length | 2 3/16, 2.188 in |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| NIIN | 01-143-3990 |
| NSN | 5306-01-143-3990 |
| Specification Data | 80205-nas6205 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.313 |
| Thread Direction | Right-hand |
| Thread Length | 0.438 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 0.3125-24, 5/16 |
| Weight | 0.006 lb |
| Width Between Flats | 0.492 inches minimum and 0.502 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6205-28. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error