The Bolt,shoulder, cataloged under National Stock Number 5306-01-482-0244, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 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 | 5306-01-482-0244 |
| Primary Part Number | 122-5277738 ITEM 32 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Head Height | 0.470 INCHES NOMINAL IN |
| Fastener Length | 2.630 INCHES NOMINAL IN |
| Shoulder Length | 2.000 INCHES NOMINAL ALL SHOULDERS IN |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Shoulder Shape | SQUARE ALL SHOULDERS |
| Material Document and Classification | ASTM A106 ASSN STD 1ST MATERIAL RESPONSE OR ASTM 1018 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.125 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 0.745 INCHES MINIMUM AND 0.746 INCHES MAXIMUM ALL SHOULDERS IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 11 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 122-5277738 ITEM 32 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5306-01-482-0244 is a Bolt,shoulder, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-482-0244 has 1 manufacturer part number on file: 122-5277738 ITEM 32 (Naval Sea Systems Command).
Key specifications for 122-5277738 ITEM 32: Head Height: 0.470 INCHES NOMINAL IN; Fastener Length: 2.630 INCHES NOMINAL IN; Shoulder Length: 2.000 INCHES NOMINAL ALL SHOULDERS IN; Thread Length: 0.500 INCHES NOMINAL IN. 15 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.