The Bolt,u, cataloged under National Stock Number 5306-01-661-2080, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Clamps Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bolt,u |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Clamps Inc (CAGE 14934) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-661-2080 |
| Primary Part Number | UB275-5PB |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Clamps Inc |
| 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 |
|---|---|
| UB275-5PB PRIMARY | Clamps Inc (USA) |
| Reference | Meaning |
|---|---|
| 4203177 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 5306-01-661-2080 is a Bolt,u, manufactured by Clamps Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-661-2080 has 1 manufacturer part number on file: UB275-5PB (Clamps Inc).
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.