The Washer,lock, cataloged under National Stock Number 5310-01-482-9242, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Washer,lock |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Mcmaster-Carr Supply Co (CAGE 39428); Miniature Bearings Australia Pty Ltd (CAGE Z6V25) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-482-9242 |
| Primary Part Number | 92146A033 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mcmaster-Carr Supply Co |
| 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 |
|---|---|
| 92146A033 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| W0130-T-022-031-S4 | Miniature Bearings Australia Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| R0172242 | 7/2 Vendor item drawing reference Denel Vehicle Systems |
| AN935B816 | 5/1 Secondary reference U.S. Government activity |
| R0172242-0310 | D/9 Drawing number reference only Denel Vehicle Systems |
NSN 5310-01-482-9242 is a Washer,lock, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-482-9242 has 2 manufacturer part numbers on file: 92146A033 (Mcmaster-Carr Supply Co), W0130-T-022-031-S4 (Miniature Bearings Australia Pty Ltd).
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.