The Washer,spring Tension, cataloged under National Stock Number 5310-00-606-9491, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-606-9491 |
| Primary Part Number | 145896 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Material Document and Classification | AMS 5532 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN |
| Material Thickness | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Material | STEEL COMP 8660 OVERALL |
| Hole Diameter | 1.530 INCHES MINIMUM AND 1.550 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 |
|---|---|
| 145896 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 5310-00-606-9491 is a Washer,spring Tension, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-606-9491 has 1 manufacturer part number on file: 145896 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Key specifications for 145896: Overall Height: 0.125 INCHES NOMINAL IN; Material Document and Classification: AMS 5532 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN; Material Thickness: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM 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.