The Washer,lock, cataloged under National Stock Number 5310-01-304-2434, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Skf Usa 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Washer,lock |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Control Flow, Inc. Dba Control Flow Inc (CAGE 3X894); Skf Usa Inc. (CAGE 52676) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-304-2434 |
| Primary Part Number | W-106 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Skf Usa 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 |
|---|---|
| N-100.600 PIECE 30 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| W-106 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| N-100.600 PIECE 30 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 5310-01-304-2434 is a Washer,lock, manufactured by Skf Usa Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-304-2434 has 2 manufacturer part numbers on file: N-100.600 PIECE 30 (Control Flow, Inc. Dba Control Flow Inc), W-106 (Skf Usa Inc.).
1 possible match (shared part number, not a government interchangeability claim): 7520-01-561-1012. Verify interchangeability with system specifications before substitution.
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.