The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-729-2872, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-729-2872 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| 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 |
| Reference | Meaning |
|---|---|
| BACB30LT6-18 | 5/1 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| BACB30LT6-18 | 5/1 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| BACB30LT6-18 | 5/1 Secondary reference Federal Manufacturing Corp |
| BACB30LT6-18 | 5/1 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BACB30LT6-18 | 5/1 Secondary reference Howmet Global Fastening Systems Inc Div City of Industry Operations |
| BACB30LT6-18 | 3/1 Design control — primary reference U.S. Government activity |
| BACB30LT | D/9 Drawing number reference only U.S. Government activity |
| BACB30LT6-18 | 5/1 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
NSN 5306-01-729-2872 is a Bolt,close Tolerance, classified under FSC 5306, Bolts. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5306-01-729-2874, 5306-01-729-2876, 5306-01-733-5520. Verify interchangeability with system specifications before substitution.
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.