The Washer,lock, cataloged under National Stock Number 5310-01-470-2362, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-01-470-2362 |
| Primary Part Number | 12414570-019 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | DIN 267,PART 9 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | FLAT EXTERNAL TEETH |
| Material Document and Classification | DIN 17221 ASSN STD 1ST MATERIAL RESPONSE OR DIN 17222 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Outside Diameter | 15.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 0.8 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 8.4 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 |
|---|---|
| 12414570-019 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| DIN6797-A8.4-FST-A3D | 5/9 Secondary reference Din Deutsches Institut Fur Normung Ev |
| 12414570 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| DIN6797STA8-A3D | 5/9 Secondary reference Metric and Multistandard Components Corp |
| 12414570-019 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| DIN6797-A8.4-FST-A3D | 5/9 Secondary reference Metric and Multistandard Components Corp |
NSN 5310-01-470-2362 is a Washer,lock, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-470-2362 has 1 manufacturer part number on file: 12414570-019 (U S Army Tank Automotive Command Amsta-Im-Mm).
5 possible matches (shared part number, not a government interchangeability claim): 5310-01-479-5141, 5310-01-482-1450, 5310-01-520-8608. Verify interchangeability with system specifications before substitution.
Key specifications for 12414570-019: Surface Treatment Document and Classification: DIN 267,PART 9 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Style Designator: FLAT EXTERNAL TEETH; Material Document and Classification: DIN 17221 ASSN STD 1ST MATERIAL RESPONSE OR DIN 17222 ASSN STD 2ND MATERIAL RESPONSE OVERALL; Outside Diameter: 15.0 MILLIMETERS NOMINAL MM. 8 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.