The Washer,flat, cataloged under National Stock Number 5310-01-491-2695, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Scotsman Industries Inc Div Scotsman Ice Systems. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-491-2695 |
| Primary Part Number | 03-1409-22 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Scotsman Industries Inc Div Scotsman Ice Systems |
| Status | ACTIVE |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | PLASTIC OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.312 INCHES NOMINAL IN |
| Thickness | 0.031 INCHES NOMINAL IN |
| 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 |
|---|---|
| 03-1409-22 PRIMARY | Scotsman Industries Inc Div Scotsman Ice Systems (USA) |
| FDE474 PAGE 5 ITEM 4 | Scotsman Industries Inc Div Scotsman Ice Systems (USA) |
NSN 5310-01-491-2695 is a Washer,flat, manufactured by Scotsman Industries Inc Div Scotsman Ice Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-491-2695 has 2 manufacturer part numbers on file: 03-1409-22 (Scotsman Industries Inc Div Scotsman Ice Systems), FDE474 PAGE 5 ITEM 4 (Scotsman Industries Inc Div Scotsman Ice Systems).
Key specifications for 03-1409-22: Overall Diameter: 0.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: PLASTIC 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.