The Washer,spring Tension, cataloged under National Stock Number 5310-01-588-6037, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-588-6037 |
| Primary Part Number | 90134A036 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Hardness Rating | 44.0 ROCKWELL C MINIMUM |
| Style Designator | SPRING TENSION |
| Outside Diameter | 1.080 INCHES NOMINAL IN |
| Material Thickness | 0.020 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.740 INCHES NOMINAL 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 |
|---|---|
| 90134A036 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 6100376 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-588-6037 is a Washer,spring Tension, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-588-6037 has 1 manufacturer part number on file: 90134A036 (Mcmaster-Carr Supply Co).
Key specifications for 90134A036: Overall Height: 0.120 INCHES NOMINAL IN; Hardness Rating: 44.0 ROCKWELL C MINIMUM; Style Designator: SPRING TENSION; Outside Diameter: 1.080 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.