bolts › shoulder bolts
NAS6204-11Y
Shoulder Bolt
Description
Shoulder Bolt
Specifications
| Fastener Length | 1.043 inches minimum and 1.073 inches maximum |
|---|---|
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Height | 0.125 inches minimum and 0.140 inches maximum |
| Head Style | Dished hexagon |
| Material | Steel |
| Material Specification | Mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams 6322 assn std 2nd material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shoulder Diameter | 0.2797 inches minimum first shoulder and 0.2807 inches maximum first shoulder |
| Shoulder Length | 0.678 inches minimum first shoulder and 0.698 inches maximum first shoulder |
| Shoulder Shape | Round first shoulder |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty 2 cl 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.345 inches minimum and 0.395 inches maximum |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Width Between Flats | 0.429 inches minimum and 0.439 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS6204-11Y
- NAS6204-14X
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6204-11Y. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error