The Washer,lock, cataloged under National Stock Number 5310-01-237-7609, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-237-7609 |
| Primary Part Number | 892-1012 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Outside Diameter | 21.1 MILLIMETERS NOMINAL MM |
| Material Thickness | 2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM |
| Color | RED OVERALL |
| Surface Treatment | ZINC AND DICHROMATE OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 12.2 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 |
|---|---|
| 892-1012 | Cnh Industrial America Llc Dba Cnh America (USA) |
| Reference | Meaning |
|---|---|
| 920-012 | 5/9 Secondary reference Dorman Products, Inc. Dba Dorman |
| 435-012 | 3/9 Design control — primary reference Dorman Products, Inc. Dba Dorman |
NSN 5310-01-237-7609 is a Washer,lock, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-237-7609 has 1 manufacturer part number on file: 892-1012 (Cnh Industrial America Llc Dba Cnh America).
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-462-8375, 5935-01-587-2188. Verify interchangeability with system specifications before substitution.
Key specifications for 892-1012: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 21.1 MILLIMETERS NOMINAL MM; Material Thickness: 2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM; Color: RED OVERALL. 7 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.