The Screw,machine, cataloged under National Stock Number 5305-01-626-2869, is classified within Federal Supply Class 5305 (Screws) 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 21 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-626-2869 |
| Primary Part Number | BACS12HJ3K7 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc Div City of Industry Operations |
| Status | ACTIVE |
| Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Bearing Surface of Head Surface Treatment Document and Classification | BMS10-85 MFR REF SINGLE TREATMENT RESPONSE |
| Screw Surface Treatment | ALUMINUM |
| Fastener Length | 0.41 INCHES MINIMUM AND 0.44 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.41 INCHES MINIMUM AND 0.44 INCHES MAXIMUM IN |
| Shank Surface Treatment | ALUMINUM |
| Bearing Surface of Head Surface Treatment | ALUMINUM |
| Nominal Thread Diameter | 0.1900 INCHES IN |
| Head Surface Treatment | ALUMINUM |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Head Surface Treatment Document and Classification | BMS10-85 MFR REF SINGLE TREATMENT RESPONSE |
| Screw Material | TITANIUM ALLOY |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Shank Surface Treatment Document and Classification | BMS10-85 MFR REF SINGLE TREATMENT RESPONSE |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | BMS10-85 MFR REF SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| BACS12HJ3K7 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACS12HJ3K7 | Huck International, Inc (USA) |
| BACS12HJ3K7 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACS12HJ3K7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| BACS12HJ3K7 | 3/2 Design control — primary reference U.S. Government activity |
| BACS12HJ3K7 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-626-2869 is a Screw,machine, manufactured by Howmet Global Fastening Systems Inc Div City of Industry Operations, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-626-2869 has 4 manufacturer part numbers on file: BACS12HJ3K7 (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACS12HJ3K7 (Huck International, Inc), BACS12HJ3K7 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACS12HJ3K7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for BACS12HJ3K7: Head Height: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Bearing Surface of Head Surface Treatment Document and Classification: BMS10-85 MFR REF SINGLE TREATMENT RESPONSE; Screw Surface Treatment: ALUMINUM; Fastener Length: 0.41 INCHES MINIMUM AND 0.44 INCHES MAXIMUM IN. 21 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.