The Bolt,machine, cataloged under National Stock Number 5306-01-473-4507, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Olb Associates Llc Dba Veterans 1st Energy. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5306-01-473-4507 |
| Primary Part Number | 1146099 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Olb Associates Llc Dba Veterans 1st Energy |
| Status | ACTIVE |
| Head Height | 15.000 MILLIMETERS NOMINAL MM |
| Fastener Length | 80.000 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 3.000 |
| Thread Length | 54.000 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 24.000 MILLIMETERS MM |
| Head Style | HEXAGON |
| Grip Length | 26.000 MILLIMETERS NOMINAL MM |
| Width Between Flats | 36.000 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 1146099 PRIMARY | Olb Associates Llc Dba Veterans 1st Energy (USA) |
| Reference | Meaning |
|---|---|
| 8T5878 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 8T-5878 | 5/9 Secondary reference Caterpillar of Australia Pty Ltd |
NSN 5306-01-473-4507 is a Bolt,machine, manufactured by Olb Associates Llc Dba Veterans 1st Energy, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-473-4507 has 1 manufacturer part number on file: 1146099 (Olb Associates Llc Dba Veterans 1st Energy).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-523-8904. Verify interchangeability with system specifications before substitution.
Key specifications for 1146099: Head Height: 15.000 MILLIMETERS NOMINAL MM; Fastener Length: 80.000 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 3.000; Thread Length: 54.000 MILLIMETERS NOMINAL MM. 9 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.