The Washer,key, cataloged under National Stock Number 5310-00-017-0524, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 14 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 | 5310-00-017-0524 |
| Primary Part Number | 701536-1 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Internal Straight Key Width | 0.291 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN |
| Distance From Centerline to Top of Internal Key | 0.462 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN |
| Overall Distance Including Keys | 2.100 INCHES MINIMUM AND 2.140 INCHES MAXIMUM IN |
| Heat Treatment | AS FABRICATED |
| Style Designator | KEY |
| Material Document and Classification | SAE GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.480 INCHES NOMINAL IN |
| Material Thickness | 0.028 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN |
| External Straight Key Width | 0.380 INCHES MAXIMUM IN |
| External Key Quantity | 6 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL OVERALL |
| Internal Key Quantity | 1 |
| Hole Diameter | 1.251 INCHES MINIMUM AND 1.261 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 |
|---|---|
| 701536-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5310-00-017-0524 is a Washer,key, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-017-0524 has 1 manufacturer part number on file: 701536-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 701536-1: Internal Straight Key Width: 0.291 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN; Distance From Centerline to Top of Internal Key: 0.462 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN; Overall Distance Including Keys: 2.100 INCHES MINIMUM AND 2.140 INCHES MAXIMUM IN; Heat Treatment: AS FABRICATED. 14 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.