The Washer,spring Shoulder, cataloged under National Stock Number 5310-00-915-1995, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-915-1995 |
| Primary Part Number | W2F25658 |
| Item Name | Washer,spring Shoulder |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,0.406 ID,1.118 IN. OD,0.110 IN. HEIGHT 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 |
|---|---|
| W2F25658 | Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons (USA) |
| W2F25658 PRIMARY | Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport (USA) |
| Reference | Meaning |
|---|---|
| W2F25658 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| W2F25658 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5310-00-915-1995 is a Washer,spring Shoulder, manufactured by Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-915-1995 has 2 manufacturer part numbers on file: W2F25658 (Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons), W2F25658 (Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport).
Key specifications for W2F25658: General Characteristics Item Description: STEEL,0.406 ID,1.118 IN. OD,0.110 IN. HEIGHT IN. 1 specification is 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.