The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-605-2740, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5306-01-605-2740 |
| Primary Part Number | BACB30NX5HK3 |
| Item Name | Bolt,internal Wrenching |
| 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 |
|---|---|
| BACB30NX5HK3 | Huck International, Inc (USA) |
| BACB30NX5HK3 | West Coast Aerospace, Inc. (USA) |
| BACB30NX5HK3 | Hi-Shear Corporation (USA) |
| BACB30NX5HK3 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30NX5HK3 | Howmet Global Fastening Systems Inc (USA) |
| BACB30NX5HK3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| BACB30NX5HK3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-605-2740 is a Bolt,internal Wrenching, manufactured by Huck International, Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-605-2740 has 6 manufacturer part numbers on file: BACB30NX5HK3 (Huck International, Inc), BACB30NX5HK3 (West Coast Aerospace, Inc.), BACB30NX5HK3 (Hi-Shear Corporation), BACB30NX5HK3 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30NX5HK3 (Howmet Global Fastening Systems Inc) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5306-01-669-6786. Verify interchangeability with system specifications before substitution.
Key specifications for BACB30NX5HK3: End Item Identification: E-3 BLOCK 404. 0 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.