The Bolt,machine, cataloged under National Stock Number 5306-01-176-8403, 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 14 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 | 5306-01-176-8403 |
| Primary Part Number | J817P076A |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Extended Washer Thickness | 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN |
| Head Height | 0.444 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN |
| Fastener Length | 2.184 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.678 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN |
| Thread Length | 0.903 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.4375 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Material | STEEL SECONDARY WASHER |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| J817P076A PRIMARY | General Electric Company (USA) |
NSN 5306-01-176-8403 is a Bolt,machine, manufactured by General Electric Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-176-8403 has 1 manufacturer part number on file: J817P076A (General Electric Company).
Key specifications for J817P076A: Extended Washer Thickness: 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN; Head Height: 0.444 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN; Fastener Length: 2.184 INCHES NOMINAL IN; Extended Washer Diameter: 0.678 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN. 14 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.