The Screw,machine, cataloged under National Stock Number 5305-01-627-6549, 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 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); Fastener Innovation Technology, Inc. Dba F I T (CAGE 58998); Saturn Fasteners Inc (CAGE 0K6Z0) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-627-6549 |
| Primary Part Number | JSFB38-4-12D |
| 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 |
|---|---|
| JSFB38-4-12D PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| JSFB38-4-12D PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| JSFB38-4-12D PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| JSFB38-4-12D PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| JSFB38-4-12D PRIMARY | Saturn Fasteners Inc (USA) |
| JSFB38-4-12D PRIMARY | Fastener Technology Corp (USA) |
| JSFB38-4-12D PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| JSFB38-4-12D PRIMARY | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| JSFB38-4-12D | 3/2 Design control — primary reference U.S. Government activity |
| JSFB38 | D/9 Drawing number reference only U.S. Government activity |
| JSFB38-4-12D | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5305-01-627-6549 is a Screw,machine, manufactured by Howmet Global Fastening Systems Inc Div City of Industry Operations, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-627-6549 has 8 manufacturer part numbers on file: JSFB38-4-12D (Howmet Global Fastening Systems Inc Div City of Industry Operations), JSFB38-4-12D (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), JSFB38-4-12D (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), JSFB38-4-12D (Fastener Innovation Technology, Inc. Dba F I T), JSFB38-4-12D (Saturn Fasteners Inc) and 3 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.