The Screw,machine, cataloged under National Stock Number 5305-01-646-1376, 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. The record lists 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86); Saturn Fasteners Inc (CAGE 0K6Z0); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); Heartland Precision Fasteners Inc (CAGE 0ZC92) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-646-1376 |
| Primary Part Number | JSFB12V3-12 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc Div City of Industry Operations |
| 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 |
|---|---|
| JSFB12V3-12 PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| JSFB12V3-12 PRIMARY | Saturn Fasteners Inc (USA) |
| JSFB12V3-12 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| JSFB12V3-12 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| JSFB12V3-12 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| JSFB12V3-12 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| JSFB12V3-12 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| JSFB12V3-12 | Fastener Technology Corp (USA) |
| JSFB12V3-12 | Pilgrim Screw Corp Dba Pilgrim Aerospace Fasteners Div Arizona (USA) |
| Reference | Meaning |
|---|---|
| JSFB12V3-12 | 1/2 Source control — Government-approved source U.S. Government activity |
| JSFB12V3-12 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-646-1376 is a Screw,machine, manufactured by Howmet Global Fastening Systems Inc Div City of Industry Operations, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-646-1376 has 9 manufacturer part numbers on file: JSFB12V3-12 (Howmet Global Fastening Systems Inc Div City of Industry Operations), JSFB12V3-12 (Saturn Fasteners Inc), JSFB12V3-12 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), JSFB12V3-12 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), JSFB12V3-12 (Heartland Precision Fasteners Inc) and 4 more.
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.