The Bolt,machine, cataloged under National Stock Number 5306-01-581-0586, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div City of Industry Operations. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-581-0586 |
| Primary Part Number | BACB30ZE3-5 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Howmet Global Fastening Systems Inc Div City of Industry Operations |
| Status | ACTIVE |
| Fastener Length | 3.125 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| BACB30ZE3-5 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30ZE3-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30ZE3-5 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30ZE3-5 | Ruetgrs-Nease Chemical Co Inc (USA) |
| BACB30ZE3-5 | Howmet Global Fastening Systems Inc (USA) |
| BACB30ZE3-5 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| BACB30ZE3-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-581-0586 is a Bolt,machine, manufactured by Howmet Global Fastening Systems Inc Div City of Industry Operations, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-581-0586 has 6 manufacturer part numbers on file: BACB30ZE3-5 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30ZE3-5 (Sps Technologies, Llc Dba PB Fasteners), BACB30ZE3-5 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30ZE3-5 (Ruetgrs-Nease Chemical Co Inc), BACB30ZE3-5 (Howmet Global Fastening Systems Inc) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5306-01-669-4045. Verify interchangeability with system specifications before substitution.
Key specifications for BACB30ZE3-5: Fastener Length: 3.125 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Special Features: BOLT NOMINAL THREAD SIZE IS 0.190 INCH IN; End Item Identification: N2H AIRCRAFT. 2 specifications are documented in the U.S. Government catalog.
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.