The Washer,key, cataloged under National Stock Number 5310-00-682-5824, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 17 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 | 5310-00-682-5824 |
| Primary Part Number | 8761241 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Distance From Centerline to Inside of Prebent Key | 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Split Key Length | 0.180 INCHES NOMINAL IN |
| External Prebent Key Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Overall Distance Including Keys | 0.673 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN |
| Style Designator | KEY |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN |
| External Tapered Key Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Material Thickness | 0.033 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN |
| External Key Quantity | 3 |
| External Prebent Key Angle | 15.0 DEGREES NOMINAL |
| Surface Treatment | CADMIUM OVERALL |
| External Prebent Key Width | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Angle Between External Keys | 59.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| Hole Diameter | 0.260 INCHES MINIMUM AND 0.265 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 |
|---|---|
| 8761241 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-00-682-5824 is a Washer,key, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-682-5824 has 1 manufacturer part number on file: 8761241 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8761241: Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Distance From Centerline to Inside of Prebent Key: 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN; Split Key Length: 0.180 INCHES NOMINAL IN; External Prebent Key Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 17 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.