NSN 5310-01-418-0658 · NIIN 014180658 · Part number 12364582
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 5310-01-418-0658 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-418-0658. Manufacturer of record part number: 12364582.
Also searched as5310-01-418-0658 ·
5310014180658 ·
NIIN 014180658 ·
01-418-0658 ·
FSC 5310 Nuts and Washers · CAGE 19207 · 12364582
Surface Treatment Document and Classification: MIL-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter: 5.000 INCHES NOMINAL IN
Material Document and Classification: ASTM A576 ASSN STD ALL MATERIAL RESPONSES OVERALL
Cross-Sectional Shape Style: RECTANGULAR
Surface Treatment: PHOSPHATE OVERALL
Peripheral Shape Style: ROUND
Material: STEEL COMP 1010 OR STEEL COMP 1020 OVERALL
Identification
NSN: 5310-01-418-0658
NIIN: 014180658
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 12364582
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-418-0658, 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 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-418-0658
Primary Part Number
12364582
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Surface Treatment Document and Classification
MIL-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
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 5310-01-418-0658?
NSN 5310-01-418-0658 is a Washer,flat, 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 5310-01-418-0658?
NSN 5310-01-418-0658 has 3 manufacturer part numbers on file: 12364582 (Amz Alabama Inc.), 12364582 (U S Army Tank Automotive Command Amsta-Im-Mm), 12364582 (Bae Systems Land & Armaments L.p.).
What are the specifications of 12364582?
Key specifications for 12364582: Surface Treatment Document and Classification: MIL-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 5.000 INCHES NOMINAL IN; Material Document and Classification: ASTM A576 ASSN STD ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-418-0658 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.