The Screw,machine, cataloged under National Stock Number 5305-01-597-2995, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is B & B Specialties Inc. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | B & B Specialties Inc (CAGE 62206); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Saturn Fasteners Inc (CAGE 0K6Z0); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (CAGE 1EM77) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-597-2995 |
| Primary Part Number | 120-254-1 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | B & B Specialties Inc |
| 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 |
|---|---|
| 120-254-1 | B & B Specialties Inc (USA) |
| 120-254-1 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 120-254-1 | Saturn Fasteners Inc (USA) |
| 120-254-1 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 120-254-1 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 120-254-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-597-2995 is a Screw,machine, manufactured by B & B Specialties Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-597-2995 has 5 manufacturer part numbers on file: 120-254-1 (B & B Specialties Inc), 120-254-1 (Sps Technologies, Llc Dba PB Fasteners), 120-254-1 (Saturn Fasteners Inc), 120-254-1 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 120-254-1 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace).
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.