The Bolt,machine, cataloged under National Stock Number 5306-00-263-7304, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bolt,machine |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 5306-00-263-7304 |
| Primary Part Number | 0S1576 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 0S1576 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 14KP123 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 0S1575 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| S1576 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| MILB857 | 4/1 Identification reference U.S. Government activity |
| 14KP123 | 5/9 Secondary reference Oshkosh Corp |
| 035229 | 5/9 Secondary reference U.S. Government activity |
| 0035229 | 5/9 Secondary reference U.S. Government activity |
| 0035229-4 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-00-263-7304 is a Bolt,machine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-263-7304 has 2 manufacturer part numbers on file: 0S1576 (Caterpillar Inc Div Caterpillar Defense), 14KP123 (Oshkosh Defense Llc).
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.