The Washer,flat, cataloged under National Stock Number 5310-01-369-8923, 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 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-369-8923 |
| Primary Part Number | 12414473-020 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Overall Diameter | 39.0 MILLIMETERS NOMINAL MM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Color | OLIVE DRAB OVERALL |
| Surface Treatment | ZINC OVERALL |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 23.0 MILLIMETERS NOMINAL MM |
| Thickness | 2.7 MILLIMETERS MINIMUM AND 3.3 MILLIMETERS MAXIMUM 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 |
|---|---|
| 12414473-020 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| DIN125 A23-200HV-A3D | Din Deutsches Institut Fur Normung Ev (DEU) |
| 12414473-020 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-01-369-8923 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-369-8923 has 3 manufacturer part numbers on file: 12414473-020 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), DIN125 A23-200HV-A3D (Din Deutsches Institut Fur Normung Ev), 12414473-020 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12414473-020: Overall Diameter: 39.0 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: RECTANGULAR; Color: OLIVE DRAB OVERALL; Surface Treatment: ZINC OVERALL. 9 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.