The Washer Blank, cataloged under National Stock Number 5310-01-658-1997, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Igus Bearings Inc Div Igus, Incorporated. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Washer Blank |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Us Army Benet Laboratories Rdar-Wsb-O (CAGE 1NUW7); Igus Bearings Inc Div Igus, Incorporated (CAGE 0JFH8) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-658-1997 |
| Primary Part Number | JTM-1420-015 |
| Item Name | Washer Blank |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Igus Bearings Inc Div Igus, Incorporated |
| Status | ACTIVE |
| 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 |
|---|---|
| 12901940 | Us Army Benet Laboratories Rdar-Wsb-O (USA) |
| JTM-1420-015 PRIMARY | Igus Bearings Inc Div Igus, Incorporated (USA) |
NSN 5310-01-658-1997 is a Washer Blank, manufactured by Igus Bearings Inc Div Igus, Incorporated, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-658-1997 has 2 manufacturer part numbers on file: 12901940 (Us Army Benet Laboratories Rdar-Wsb-O), JTM-1420-015 (Igus Bearings Inc Div Igus, Incorporated).
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.