The Washer,lock, cataloged under National Stock Number 5310-01-145-6103, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Afcon Products, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Washer,lock |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | L3 Technologies, Inc. Div L3 Keo (CAGE 34228); Afcon Products, Inc. (CAGE 60283) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-145-6103 |
| Primary Part Number | 146B 92400-2-4 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Afcon Products, Inc. |
| 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 |
|---|---|
| 146B92400-2-4 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 146B 92400-2-4 PRIMARY | Afcon Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 146B924002-4 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-145-6103 is a Washer,lock, manufactured by Afcon Products, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-145-6103 has 2 manufacturer part numbers on file: 146B92400-2-4 (L3 Technologies, Inc. Div L3 Keo), 146B 92400-2-4 (Afcon Products, Inc.).
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.