The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-166-5315, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Saab Aktiebolag Div Radar Solutions. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,cap,socket Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Saab Aktiebolag Div Radar Solutions (CAGE A210N); Hagglunds Vehicle Gmbh (CAGE C8716) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-166-5315 |
| Primary Part Number | 2121 2541-493 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Saab Aktiebolag Div Radar Solutions |
| 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 |
|---|---|
| 2121 2541-493 | Saab Aktiebolag Div Radar Solutions (SWE) |
| 21212541-493 | Hagglunds Vehicle Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 90557-991 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 2121 2541-493 | 5/9 Secondary reference Saab Ab (publ) - Business Area Surveillance |
| 21212541-493 | 3/9 Design control — primary reference Bae Systems Hagglunds Ab |
NSN 5305-01-166-5315 is a Screw,cap,socket Head, manufactured by Saab Aktiebolag Div Radar Solutions, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-166-5315 has 2 manufacturer part numbers on file: 2121 2541-493 (Saab Aktiebolag Div Radar Solutions), 21212541-493 (Hagglunds Vehicle Gmbh).
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.