The Screw,shoulder, cataloged under National Stock Number 5305-01-128-5953, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sypris Electronics, Llc Dba Sypris Electronics Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,shoulder |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Sypris Electronics, Llc Dba Sypris Electronics Llc (CAGE 24384) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-128-5953 |
| Primary Part Number | 0126138-1 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sypris Electronics, Llc Dba Sypris Electronics Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 0126138-1 PRIMARY | Sypris Electronics, Llc Dba Sypris Electronics Llc (USA) |
| Reference | Meaning |
|---|---|
| 643-1752-001 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 0126138-1 | 5/9 Secondary reference Naval Electronic Systems Security Engineering Center |
NSN 5305-01-128-5953 is a Screw,shoulder, manufactured by Sypris Electronics, Llc Dba Sypris Electronics Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-128-5953 has 1 manufacturer part number on file: 0126138-1 (Sypris Electronics, Llc Dba Sypris Electronics Llc).
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.