The Screw,machine, cataloged under National Stock Number 5305-01-627-4281, 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 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); M.s. Aerospace Inc. Dba Ms Aerospace Inc (CAGE 0UCY9); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (CAGE 1EM77); Saturn Fasteners Inc (CAGE 0K6Z0) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-627-4281 |
| Primary Part Number | JSFB34V3H6 |
| 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 |
|---|---|
| JSFB34V3H6 PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| JSFB34V3H6 PRIMARY | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| JSFB34V3H6 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| JSFB34V3H6 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| JSFB34V3H6 PRIMARY | Saturn Fasteners Inc (USA) |
| JSFB34V3H6 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| JSFB34V3H6 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| JSFB34V3H6 PRIMARY | Fastener Technology Corp (USA) |
| JSFB34V3H6 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| JSFB34V3H6 PRIMARY | Pilgrim Screw Corp Dba Pilgrim Aerospace Fasteners Div Arizona (USA) |
| Reference | Meaning |
|---|---|
| JSFB34V3H6 | 1/2 Source control — Government-approved source U.S. Government activity |
| JSFB34V3H6 | 3/2 Design control — primary reference U.S. Government activity |
| JSFB34 | D/9 Drawing number reference only U.S. Government activity |
NSN 5305-01-627-4281 is a Screw,machine, manufactured by Howmet Global Fastening Systems Inc Div City of Industry Operations, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-627-4281 has 10 manufacturer part numbers on file: JSFB34V3H6 (Howmet Global Fastening Systems Inc Div City of Industry Operations), JSFB34V3H6 (M.s. Aerospace Inc. Dba Ms Aerospace Inc), JSFB34V3H6 (Sps Technologies, Llc Dba PB Fasteners), JSFB34V3H6 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), JSFB34V3H6 (Saturn Fasteners Inc) and 5 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.