The Screw,machine, cataloged under National Stock Number 5305-01-627-4530, 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. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86); Saturn Fasteners Inc (CAGE 0K6Z0); Pilgrim Screw Corp Dba Pilgrim Aerospace Fasteners Div Arizona (CAGE 1GP79); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-627-4530 |
| Primary Part Number | JSFB34V4-12 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba 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 |
|---|---|
| JSFB34V4-12 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| JSFB34V4-12 PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| JSFB34V4-12 PRIMARY | Saturn Fasteners Inc (USA) |
| JSFB34V4-12 PRIMARY | Pilgrim Screw Corp Dba Pilgrim Aerospace Fasteners Div Arizona (USA) |
| JSFB34V4-12 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| JSFB34V4-12 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| JSFB34V4-12 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| JSFB34V4-12 PRIMARY | Fastener Technology Corp (USA) |
| JSFB34V4-12 PRIMARY | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| JSFB34V4-12 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| JSFB34V4-12 | 1/2 Source control — Government-approved source U.S. Government activity |
| JSFB34V4-12 | 3/2 Design control — primary reference U.S. Government activity |
| JSFB34 | D/9 Drawing number reference only U.S. Government activity |
NSN 5305-01-627-4530 is a Screw,machine, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-627-4530 has 10 manufacturer part numbers on file: JSFB34V4-12 (Sps Technologies, Llc Dba PB Fasteners), JSFB34V4-12 (Howmet Global Fastening Systems Inc Div City of Industry Operations), JSFB34V4-12 (Saturn Fasteners Inc), JSFB34V4-12 (Pilgrim Screw Corp Dba Pilgrim Aerospace Fasteners Div Arizona), JSFB34V4-12 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) 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.