The Bolt,shoulder, cataloged under National Stock Number 5306-00-009-2488, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-009-2488 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Fastener Length | 3.344 INCHES MINIMUM AND 3.438 INCHES MAXIMUM IN |
| Shoulder Length | 2.265 INCHES MINIMUM AND 2.297 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.562 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 1.047 INCHES MINIMUM AND 1.173 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.812 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 1035 OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 482688 | 3/9 Design control — primary reference Terex American Crane Corp |
| 482688 | 5/9 Secondary reference American Hoist and Derrick Co |
NSN 5306-00-009-2488 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-009-2488: Head Height: 0.468 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Fastener Length: 3.344 INCHES MINIMUM AND 3.438 INCHES MAXIMUM IN; Shoulder Length: 2.265 INCHES MINIMUM AND 2.297 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.562 INCHES NOMINAL FIRST SHOULDER IN. 16 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.