The Washer,key, cataloged under National Stock Number 5310-00-005-0472, 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 10 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 | 5310-00-005-0472 |
| Primary Part Number | 738583-1 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Internal Straight Key Width | 0.123 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Distance From Centerline to Top of Internal Key | 0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Hardness Rating | 105.0 ROCKWELL B MAXIMUM |
| Material Document and Classification | AMS 5513 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Material Thickness | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| External Key Quantity | 7 |
| Material | STEEL COMP 304 OVERALL |
| Internal Key Quantity | 1 |
| Hole Diameter | 0.520 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 |
|---|---|
| 738583-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5310-00-005-0472 is a Washer,key, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-005-0472 has 1 manufacturer part number on file: 738583-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 738583-1: Internal Straight Key Width: 0.123 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Distance From Centerline to Top of Internal Key: 0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Hardness Rating: 105.0 ROCKWELL B MAXIMUM; Material Document and Classification: AMS 5513 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.