The Bolt,hook, cataloged under National Stock Number 5306-01-018-5262, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand. Government technical data includes 2 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-018-5262 |
| Primary Part Number | 77949 |
| Item Name | Bolt,hook |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Ingersoll-Rand Company Dba Ingersoll-Rand |
| Status | ACTIVE |
| Hook Inside Width | 2.935 INCHES NOMINAL IN |
| Thread Class | 2A A |
| 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 |
|---|---|
| 77949 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
NSN 5306-01-018-5262 is a Bolt,hook, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-018-5262 has 1 manufacturer part number on file: 77949 (Ingersoll-Rand Company Dba Ingersoll-Rand).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-154-6556. Verify interchangeability with system specifications before substitution.
Key specifications for 77949: Hook Inside Width: 2.935 INCHES NOMINAL IN; Special Features: LEFT END THREADED; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Thread Class: 2A A. 2 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.