The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-161-4011, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Valley-Todeco, Inc. Dba Arconic Fastening Systems (CAGE 06710); Federal Manufacturing Corp (CAGE 17943); Howmet Global Fastening Systems Inc (CAGE 06950) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-161-4011 |
| Primary Part Number | BACB30NE5D45 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| 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 |
|---|---|
| BACB30NE5D45 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30NE5D45 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30NE5D45 | Federal Manufacturing Corp (USA) |
| BACB30NE5D45 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| BACB30NE5D45 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| BACB30LM5D45 | 5/9 Secondary reference Howmet Global Fastening Systems Inc Div City of Industry Operations |
| BACB30NE5D45 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| BACB30LM5D45 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| BACB30LM5D45 | 3/9 Design control — primary reference U.S. Government activity |
| BACB30LM5D45 | 5/9 Secondary reference Federal Manufacturing Corp |
| BACB30NE5D45 | 5/9 Secondary reference U.S. Government activity |
| BACB30NE5D45 | 5/9 Secondary reference U.S. Government activity |
| BACB30LM5D45 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| BACB30NE5D45 | 5/9 Secondary reference U.S. Government activity |
| BACB30NE5D45 | 3/2 Design control — primary reference U.S. Government activity |
| BACB30NE5D45 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| BACB30LM5D45 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
NSN 5306-01-161-4011 is a Bolt,close Tolerance, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-161-4011 has 4 manufacturer part numbers on file: BACB30NE5D45 (Sps Technologies, Llc Dba PB Fasteners), BACB30NE5D45 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), BACB30NE5D45 (Federal Manufacturing Corp), BACB30NE5D45 (Howmet Global Fastening Systems 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.