NSN 5310-01-460-8356 · NIIN 014608356 · Part number 12417975-020
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 5310-01-460-8356 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-460-8356. Manufacturer of record part number: 12417975-020.
Also searched as5310-01-460-8356 ·
5310014608356 ·
NIIN 014608356 ·
01-460-8356 ·
FSC 5310 Nuts and Washers · CAGE 19207 · 12417975-020 · 12417975 · 3HE623
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-460-8356, 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 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-460-8356
Primary Part Number
12417975-020
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Overall Diameter
18.0 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style
RECTANGULAR
Surface Treatment
ZINC OVERALL
Peripheral Shape Style
ROUND
Material
STEEL OVERALL
Center Hole Shape Style
ROUND
Hole Diameter
6.4 MILLIMETERS NOMINAL MM
Thickness
0.8 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-470-236512417975-004POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-470-950412417975-005POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-564-523212417975-024POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-564-547012417975-023POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-588-486312417975-022POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-710-752712417975-018POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-727-140012417975-026POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA)
Reference documents
Reference
Meaning
12417975
D/9Drawing number reference only
U S Army Tank Automotive Command Amsta-Im-Mm
3HE623
5/9Secondary reference
Oshkosh Corp
Related Parts
5310-01-470-2365POSSIBLE MATCH
WASHER,FLAT
12417975-004
5310-01-470-9504POSSIBLE MATCH
WASHER,FLAT
12417975-005
5310-01-564-5232POSSIBLE MATCH
WASHER,FLAT
12417975-024
5310-01-564-5470POSSIBLE MATCH
WASHER,FLAT
12417975-023
5310-01-588-4863POSSIBLE MATCH
WASHER,FLAT
12417975-022
5310-01-710-7527POSSIBLE MATCH
WASHER,FLAT
12417975-018
5310-01-727-1400POSSIBLE MATCH
WASHER,FLAT
12417975-026
Frequently Asked Questions
What is NSN 5310-01-460-8356?
NSN 5310-01-460-8356 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 5310-01-460-8356?
NSN 5310-01-460-8356 has 4 manufacturer part numbers on file: 3HE623 (Oshkosh Defense Llc), 12417975-020 (Amz Alabama Inc.), 12417975-020 (U S Army Tank Automotive Command Amsta-Im-Mm), 12417975-020 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
What NSN replaces 5310-01-460-8356?
7 possible matches (shared part number, not a government interchangeability claim): 5310-01-470-2365, 5310-01-470-9504, 5310-01-564-5232. Verify interchangeability with system specifications before substitution.
What are the specifications of 12417975-020?
Key specifications for 12417975-020: Overall Diameter: 18.0 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment: ZINC OVERALL; Peripheral Shape Style: ROUND. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-460-8356 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.