The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-331-7576, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Huck International, Inc (CAGE 17446); Reid Products Inc. Dba Reid Products Inc (CAGE 59563); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Valley-Todeco, Inc. Dba Arconic Fastening Systems (CAGE 06710) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-331-7576 |
| Primary Part Number | BM32602-5D015 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Huck International, 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 |
|---|---|
| BM32602-5D015 | Huck International, Inc (USA) |
| 11701A05U015 | Reid Products Inc. Dba Reid Products Inc (USA) |
| AIC2264A05U015 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| VAL23602-5D015 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 68485-5A015 | 5/1 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| PBF1042A5U015 | 5/1 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| VS2979A05U015 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
| STSBG001A05U015 | 3/2 Design control — primary reference U.S. Government activity |
| BM3210-5A015 | 5/9 Secondary reference U.S. Government activity |
| VS2979A05U015 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-331-7576 is a Bolt,close Tolerance, manufactured by Huck International, Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-331-7576 has 4 manufacturer part numbers on file: BM32602-5D015 (Huck International, Inc), 11701A05U015 (Reid Products Inc. Dba Reid Products Inc), AIC2264A05U015 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), VAL23602-5D015 (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
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.