The Washer,flat, cataloged under National Stock Number 5310-01-194-3383, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-194-3383 |
| Primary Part Number | 13053721 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Center Hole Width | 31.98 MILLIMETERS MINIMUM AND 32.23 MILLIMETERS MAXIMUM MM |
| Length | 66.5 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | QQ-P-35 TY I,II,III,OR VI FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Radius at Large End | 30.000 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-766 COND 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | PASSIVATE OVERALL |
| Peripheral Shape Style | OVAL |
| Width | 48.00 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 301 OVERALL |
| Center Hole Shape Style | DEE |
| Radius at Small End | 30.000 INCHES NOMINAL IN |
| Thickness | 0.81 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 |
|---|---|
| 13053721 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5310-01-194-3383 is a Washer,flat, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-194-3383 has 1 manufacturer part number on file: 13053721 (Us Army Aviation and Missile Command).
Key specifications for 13053721: Center Hole Width: 31.98 MILLIMETERS MINIMUM AND 32.23 MILLIMETERS MAXIMUM MM; Length: 66.5 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: QQ-P-35 TY I,II,III,OR VI FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Radius at Large End: 30.000 INCHES NOMINAL IN. 13 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.