The Washer,spring Tension, cataloged under National Stock Number 5310-00-351-4022, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Illinois Tool Works Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-351-4022 |
| Primary Part Number | 3502-18-36-0542C |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Illinois Tool Works Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Outside Diameter | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Material Thickness | 0.020 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Hole Diameter | 0.314 INCHES MINIMUM AND 0.320 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 |
|---|---|
| 3502-18-36-0542C PRIMARY | Illinois Tool Works Inc (USA) |
| Reference | Meaning |
|---|---|
| 3502-18-36S | 5/9 Secondary reference Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| 3502-18-36-0042C | 5/9 Secondary reference Itw Shakeproof Automotive Products |
| STYLE 3-3502-18-36-0547B | 5/9 Secondary reference Itw Shakeproof Automotive Products |
| 3502-18-36-0542C | 5/9 Secondary reference Itw Shakeproof Automotive Products |
| 13216E4505 | 7/1 Vendor item drawing reference U.S. Government activity |
NSN 5310-00-351-4022 is a Washer,spring Tension, manufactured by Illinois Tool Works Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-351-4022 has 1 manufacturer part number on file: 3502-18-36-0542C (Illinois Tool Works Inc).
Key specifications for 3502-18-36-0542C: Overall Height: 0.088 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Outside Diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; Material Thickness: 0.020 INCHES NOMINAL IN. 6 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.