The Washer,spring Tension, cataloged under National Stock Number 5310-01-013-4429, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Service & Sales Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-013-4429 |
| Primary Part Number | 352723-27 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Service & Sales Inc |
| Status | ACTIVE |
| Material Document and Classification | AMS 5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 2.370 INCHES MINIMUM AND 2.370 INCHES MINIMUM AND 2.390 INCHES MAXIMUM2.390 INCHES MAXIMUM IN |
| Material Thickness | 0.035 INCHES NOMINAL0.035 INCHES NOMINAL IN |
| Material | STEEL COMP 631 OVERALL |
| Hole Diameter | 1.970 INCHES MINIMUM AND 1.970 INCHES MINIMUM AND 1.990 INCHES MAXIMUM1.990 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 |
|---|---|
| 352723-27 | Service & Sales Inc (USA) |
| Reference | Meaning |
|---|---|
| 352723-27 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-013-4429 is a Washer,spring Tension, manufactured by Service & Sales Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-013-4429 has 1 manufacturer part number on file: 352723-27 (Service & Sales Inc).
Key specifications for 352723-27: Overall Height: 0.160 INCHES NOMINAL0.160 INCHES NOMINAL IN; Material Document and Classification: AMS 5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 2.370 INCHES MINIMUM AND 2.370 INCHES MINIMUM AND 2.390 INCHES MAXIMUM2.390 INCHES MAXIMUM IN; Material Thickness: 0.035 INCHES NOMINAL0.035 INCHES NOMINAL IN. 5 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.