The Washer,spring Tension, cataloged under National Stock Number 5310-01-351-4340, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bauer Springs, Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-351-4340 |
| Primary Part Number | 5906926 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bauer Springs, Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | SPRING TENSION |
| Material Document and Classification | AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 3.925 INCHES MINIMUM AND 3.937 INCHES MAXIMUM IN |
| Material Thickness | 0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 631 OVERALL |
| Hole Diameter | 2.008 INCHES MINIMUM AND 2.016 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 |
|---|---|
| 5906926 | Tella Tool & Mfg. Co. Dba Tella Technology Div Div Tella Tool & Mfg. Co. (USA) |
| 5906926 | Bauer Springs Ltd (GBR) |
| 5906926 PRIMARY | Bauer Springs, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5906926 | 7/2 Vendor item drawing reference U.S. Government activity |
| 5906926 | 5/9 Secondary reference Schnorr Corp |
NSN 5310-01-351-4340 is a Washer,spring Tension, manufactured by Bauer Springs, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-351-4340 has 3 manufacturer part numbers on file: 5906926 (Tella Tool & Mfg. Co. Dba Tella Technology Div Div Tella Tool & Mfg. Co.), 5906926 (Bauer Springs Ltd), 5906926 (Bauer Springs, Inc).
Key specifications for 5906926: Overall Height: 0.965 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: SPRING TENSION; Material Document and Classification: AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 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.