The Bolt,shoulder, cataloged under National Stock Number 5306-01-324-6708, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-324-6708 |
| Primary Part Number | 23007573 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Head Height | 0.075 INCHES NOMINAL IN |
| Fastener Length | 0.765 INCHES MINIMUM AND 0.767 INCHES MAXIMUM IN |
| Shoulder Length | 0.041 INCHES MINIMUM AND 0.051 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Length | 0.054 INCHES MINIMUM AND 0.066 INCHES MAXIMUM THIRD SHOULDER IN |
| Shoulder Length | 0.075 INCHES MINIMUM AND 0.095 INCHES MAXIMUM FOURTH SHOULDER IN |
| Shoulder Length | 0.100 INCHES NOMINAL SECOND SHOULDER IN |
| Shoulder Diameter | 0.2555 INCHES MINIMUM AND 0.2560 INCHES MAXIMUM FOURTH SHOULDER IN |
| Shoulder Diameter | 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM THIRD SHOULDER IN |
| Shoulder Diameter | 0.3835 INCHES MINIMUM AND 0.3845 INCHES MAXIMUM SECOND SHOULDER IN |
| Thread Length | 0.351 INCHES MINIMUM AND 0.361 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | ROUND W/WRENCH FLATS |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23007573 PRIMARY | Rolls-Royce Corporation (USA) |
NSN 5306-01-324-6708 is a Bolt,shoulder, manufactured by Rolls-Royce Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-324-6708 has 1 manufacturer part number on file: 23007573 (Rolls-Royce Corporation).
Key specifications for 23007573: Head Height: 0.075 INCHES NOMINAL IN; Fastener Length: 0.765 INCHES MINIMUM AND 0.767 INCHES MAXIMUM IN; Shoulder Length: 0.041 INCHES MINIMUM AND 0.051 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Length: 0.054 INCHES MINIMUM AND 0.066 INCHES MAXIMUM THIRD SHOULDER IN. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.