NSN 5310-01-073-3048 · NIIN 010733048 · Part number 12283213
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5310-01-073-3048 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-073-3048. Manufacturer of record part number: 12283213.
Also searched as5310-01-073-3048 ·
5310010733048 ·
NIIN 010733048 ·
01-073-3048 ·
FSC 5310 Nuts and Washers · CAGE 19207 · 12283213
Overall Distance Including Keys: 3.500 INCHES NOMINAL IN
Style Designator: KEY
Material Document and Classification: QQ-S-637 FED SPEC ALL MATERIAL RESPONSES OVERALL
Outside Diameter: 3.000 INCHES NOMINAL IN
Material Thickness: 0.105 INCHES NOMINAL IN
Identification
NSN: 5310-01-073-3048
NIIN: 010733048
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 12283213
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Washer,key, cataloged under National Stock Number 5310-01-073-3048, 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 11 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. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-073-3048?
NSN 5310-01-073-3048 is a Washer,key, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-073-3048?
NSN 5310-01-073-3048 has 2 manufacturer part numbers on file: 12283213 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 12283213 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12283213?
Key specifications for 12283213: Surface Finish: 32.0 MICROINCHES BOTTOM; Surface Finish: 32.0 MICROINCHES TOP; Overall Distance Including Keys: 3.500 INCHES NOMINAL IN; Style Designator: KEY. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-073-3048 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.