The Screw,machine, cataloged under National Stock Number 5305-01-522-9866, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5305-01-522-9866 |
| Primary Part Number | BACS12ER3K7 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div 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 |
|---|---|
| BACS12ER3K7 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACS12ER3K7 | Huck International, Inc (USA) |
| BACS12ER3K7 | Hi-Shear Corporation (USA) |
| BACS12ER3K7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACS12ER3K7 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACS12ER3K7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| BACS12ER3K7 | 3/2 Design control — primary reference U.S. Government activity |
| BACS12ER3K7 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-522-9866 is a Screw,machine, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-522-9866 has 6 manufacturer part numbers on file: BACS12ER3K7 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACS12ER3K7 (Huck International, Inc), BACS12ER3K7 (Hi-Shear Corporation), BACS12ER3K7 (Sps Technologies, Llc Dba PB Fasteners), BACS12ER3K7 (Howmet Global Fastening Systems Inc Div City of Industry Operations) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-669-6946. Verify interchangeability with system specifications before substitution.
Key specifications for BACS12ER3K7: Special Features: CROSS RECESS, FULL THREADED, 6AL-4V TITANIUM V; Part Name Assigned by Controlling Agency: SCREW, 100 DEGREE HEAD; End Item Identification: 757 AIRCRAFT. 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.