The Washer,lock, cataloged under National Stock Number 5310-01-448-2727, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Jerome Group Inc Dba Jerome Medical. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-448-2727 |
| Primary Part Number | 41M |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Jerome Group Inc Dba Jerome Medical |
| 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 |
|---|---|
| 41M PRIMARY | The Jerome Group Inc Dba Jerome Medical (USA) |
| SYSTEM II REF 41 | The Jerome Group Inc Dba Jerome Medical (USA) |
| GS-550-410-N | B Braun Medical Ltd (GBR) |
NSN 5310-01-448-2727 is a Washer,lock, manufactured by The Jerome Group Inc Dba Jerome Medical, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-448-2727 has 3 manufacturer part numbers on file: 41M (The Jerome Group Inc Dba Jerome Medical), SYSTEM II REF 41 (The Jerome Group Inc Dba Jerome Medical), GS-550-410-N (B Braun Medical Ltd).
Key specifications for 41M: Special Features: SPLIT; 0.250 IN. DIA IN. 0 specifications are documented in the U.S. Government catalog.
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.