The Bolt,machine, cataloged under National Stock Number 5306-00-795-6951, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Brp Us Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5306-00-795-6951 |
| Primary Part Number | 305027 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.078 INCHES NOMINAL IN |
| Head Height | 0.282 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN |
| Fastener Length | 2.000 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.688 INCHES NOMINAL IN |
| Thread Length | 0.938 INCHES MINIMUM IN |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Features Provided | UNFINISHED HEAD |
| Head Style | HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| 305027 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 305027 | 5/9 Secondary reference Simpson-Lawrence Ltd Johnson and Evi Rude Outboard Motors |
| 305027 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 305027 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-00-795-6951 is a Bolt,machine, manufactured by Brp Us Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-795-6951 has 1 manufacturer part number on file: 305027 (Brp Us Inc).
1 possible match (shared part number, not a government interchangeability claim): 4240-01-224-4197. Verify interchangeability with system specifications before substitution.
Key specifications for 305027: Extended Washer Thickness: 0.078 INCHES NOMINAL IN; Head Height: 0.282 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN; Fastener Length: 2.000 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN; Extended Washer Diameter: 0.688 INCHES NOMINAL 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.