The Washer,spring Tension, cataloged under National Stock Number 5310-01-298-5934, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bearing Engineers Inc Dba Motion Solutions. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-298-5934 |
| Primary Part Number | 10250035-1 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bearing Engineers Inc Dba Motion Solutions |
| Status | ACTIVE |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.623 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Material Thickness | 0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN |
| Color | BLACK OVERALL |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL COMP 6150 OVERALL |
| Hole Diameter | 0.323 INCHES MINIMUM AND 0.328 INCHES MAXIMUM 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 |
|---|---|
| 10250035-1 | Bearing Engineers Inc Dba Motion Solutions (USA) |
| Reference | Meaning |
|---|---|
| 10250035-1 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| BS16-8.2-0.4 | 3/9 Design control — primary reference Bearing Engineers Inc Dba Motion Solutions |
NSN 5310-01-298-5934 is a Washer,spring Tension, manufactured by Bearing Engineers Inc Dba Motion Solutions, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-298-5934 has 1 manufacturer part number on file: 10250035-1 (Bearing Engineers Inc Dba Motion Solutions).
Key specifications for 10250035-1: Overall Height: 0.034 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.623 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN; Material Thickness: 0.015 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN. 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.