The Bolt,shoulder, cataloged under National Stock Number 5306-00-822-2374, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-822-2374 |
| Primary Part Number | 764A537PC2 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Head Height | 1.531 INCHES NOMINAL IN |
| Shoulder Length | 6.375 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 2.438 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 2.000 INCHES MINIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Hardness Rating | 21.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 2.000 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 3.750 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 2-4 1/2 |
| 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 |
|---|---|
| 764A537PC2 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 764A537PC2 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-00-822-2374 is a Bolt,shoulder, manufactured by General Electric Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-822-2374 has 1 manufacturer part number on file: 764A537PC2 (General Electric Company).
Key specifications for 764A537PC2: Head Height: 1.531 INCHES NOMINAL IN; Shoulder Length: 6.375 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 2.438 INCHES NOMINAL FIRST SHOULDER IN; Thread Length: 2.000 INCHES MINIMUM IN. 12 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.