The Washer,flat, cataloged under National Stock Number 5310-01-445-6472, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Micro Plastics Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-445-6472 |
| Primary Part Number | 17W08762 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Micro Plastics Inc |
| Status | ACTIVE |
| Overall Diameter | 15.75 MILLIMETERS MINIMUM AND 16.01 MILLIMETERS MAXIMUM MM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 6.40 MILLIMETERS MINIMUM AND 6.66 MILLIMETERS MAXIMUM MM |
| Thickness | 0.38 MILLIMETERS MINIMUM AND 0.64 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 |
|---|---|
| 17W08762 PRIMARY | Micro Plastics Inc (USA) |
| 12421464 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12421464 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12421464 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5310-01-445-6472 is a Washer,flat, manufactured by Micro Plastics Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-445-6472 has 3 manufacturer part numbers on file: 17W08762 (Micro Plastics Inc), 12421464 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12421464 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-644-3921. Verify interchangeability with system specifications before substitution.
Key specifications for 17W08762: Overall Diameter: 15.75 MILLIMETERS MINIMUM AND 16.01 MILLIMETERS MAXIMUM MM; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE 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.