The Washer,lock, cataloged under National Stock Number 5310-01-562-4905, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-562-4905 |
| Primary Part Number | 92153A422 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Outside Diameter | 9.2 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 316 OVERALL |
| Hole Diameter | 5.4 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 100-109440 | Stryten Canada Inc Div Revision Electronics & Power Systems (CAN) |
| 92153A422 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 12500728 | 3/1 Design control — primary reference Klein Marine Systems Inc |
NSN 5310-01-562-4905 is a Washer,lock, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-562-4905 has 2 manufacturer part numbers on file: 100-109440 (Stryten Canada Inc Div Revision Electronics & Power Systems), 92153A422 (Mcmaster-Carr Supply Co).
Key specifications for 92153A422: Outside Diameter: 9.2 MILLIMETERS NOMINAL MM; End Item Identification: AN/SQH-4B UNIT 13, SSS TOWFISH; MRAP - M-ATV W/CS13 POP AND SNE; Material: STEEL COMP 316 OVERALL; Hole Diameter: 5.4 MILLIMETERS NOMINAL MM. 3 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.