The Washer,spring Tension, cataloged under National Stock Number 5310-01-196-3268, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-196-3268 |
| Primary Part Number | BS-2-1-2.00 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bearing Engineers Inc Dba Motion Solutions |
| Status | ACTIVE |
| Hardness Rating | 52.0 ROCKWELL C MAXIMUM |
| Style Designator | SPRING TENSION |
| Material Document and Classification | 50CRV4,FSCM 05341 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.992 INCHES MINIMUM AND 2.008 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Material Thickness | 0.077 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Color | BLACK OVERALL |
| Surface Treatment | OXIDE FILM OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 1.016 INCHES MINIMUM AND 1.028 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 |
|---|---|
| BS-2-1-2.00 PRIMARY | Bearing Engineers Inc Dba Motion Solutions (USA) |
| Reference | Meaning |
|---|---|
| Z-19 | 5/9 Secondary reference Schnorr Corp |
NSN 5310-01-196-3268 is a Washer,spring Tension, manufactured by Bearing Engineers Inc Dba Motion Solutions, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-196-3268 has 1 manufacturer part number on file: BS-2-1-2.00 (Bearing Engineers Inc Dba Motion Solutions).
Key specifications for BS-2-1-2.00: Overall Height: 0.132 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN; Hardness Rating: 52.0 ROCKWELL C MAXIMUM; Style Designator: SPRING TENSION; Material Document and Classification: 50CRV4,FSCM 05341 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 10 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.