The Washer,key, cataloged under National Stock Number 5310-00-708-4046, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-708-4046 |
| Primary Part Number | 8613343 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Internal Straight Key Width | 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN |
| Distance From Centerline to Top of Internal Key | 0.664 INCHES NOMINAL IN |
| Style Designator | KEY |
| Material Document and Classification | ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 1.938 INCHES NOMINAL IN |
| Material Thickness | 0.088 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Material | STEEL COMP 1010 OR STEEL COMP 1015 OVERALL |
| Internal Key Quantity | 1 |
| Hole Diameter | 1.374 INCHES MINIMUM AND 1.377 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 |
|---|---|
| 8613343 PRIMARY | General Motors Corp (USA) |
| 7084046 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 8609455 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 8613343 | 5/9 Secondary reference Hydramatic Div of General Motors Corp |
| 8613343 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 8609455 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 8613343 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
NSN 5310-00-708-4046 is a Washer,key, manufactured by General Motors Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-708-4046 has 2 manufacturer part numbers on file: 8613343 (General Motors Corp), 7084046 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8613343: Internal Straight Key Width: 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN; Distance From Centerline to Top of Internal Key: 0.664 INCHES NOMINAL IN; Style Designator: KEY; Material Document and Classification: ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL. 9 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.