The Washer,key, cataloged under National Stock Number 5310-00-736-3175, 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 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-736-3175 |
| Primary Part Number | 7363175 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Distance From Centerline to Inside of Prebent Key | 1.078 INCHES NOMINAL IN |
| Internal Prebent Key Width | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| Style Designator | KEY |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 2.953 INCHES MINIMUM AND 2.984 INCHES MAXIMUM IN |
| Material Thickness | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Internal Prebent Key Length | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Hole Diameter | 2.391 INCHES MINIMUM AND 2.422 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 |
|---|---|
| 7363175 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 7363175 | 5/9 Secondary reference Liebherr-Aerospace Lindenberg Gmbh |
| 7363175 | 5/9 Secondary reference Feinmechanische Werke Mainz Gmbh |
| 5310007363175 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 10196885 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5310-00-736-3175 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 5310-00-736-3175 has 1 manufacturer part number on file: 7363175 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7363175: Distance From Centerline to Inside of Prebent Key: 1.078 INCHES NOMINAL IN; Internal Prebent Key Width: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN; Style Designator: KEY; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE 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.