NSN 5310-01-436-1664 · NIIN 014361664 · Part number 12420485
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 5310-01-436-1664 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-436-1664. Manufacturer of record part number: 12420485.
Also searched as5310-01-436-1664 ·
5310014361664 ·
NIIN 014361664 ·
01-436-1664 ·
FSC 5310 Nuts and Washers · CAGE 19207 · 12420485
Material Document and Classification: ASTM A366 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material Thickness: 3.0 MILLIMETERS NOMINAL MM
Material: STEEL COMP 1009 OVERALL
Hole Diameter: 28.0 MILLIMETERS NOMINAL MM
3 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 5310-01-436-1664
NIIN: 014361664
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 12420485
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-436-1664, 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 4 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
5310-01-436-1664
Primary Part Number
12420485
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Material Document and Classification
ASTM A366 ASSN STD SINGLE MATERIAL 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 5310-01-436-1664?
NSN 5310-01-436-1664 is a Washer,lock, 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 5310-01-436-1664?
NSN 5310-01-436-1664 has 3 manufacturer part numbers on file: 12420485 (U S Army Tank Automotive Command Amsta-Im-Mm), 12420485 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12420485 (Amz Alabama Inc.).
What are the specifications of 12420485?
Key specifications for 12420485: Material Document and Classification: ASTM A366 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 3.0 MILLIMETERS NOMINAL MM; Material: STEEL COMP 1009 OVERALL; Hole Diameter: 28.0 MILLIMETERS NOMINAL MM. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-436-1664 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.