NSN 5310-01-659-2398 · NIIN 016592398 · Part number 12600460-001
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 5310-01-659-2398 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-659-2398. Manufacturer of record part number: 12600460-001.
Also searched as5310-01-659-2398 ·
5310016592398 ·
NIIN 016592398 ·
01-659-2398 ·
FSC 5310 Nuts and Washers · CAGE 19207 · 12600460-001 · 3885074001
Material Thickness: 2.350 MILLIMETERS MINIMUM AND 2.650 MILLIMETERS MAXIMUM MM
Material: STEEL OVERALL
Hole Diameter: 12.200 MILLIMETERS MINIMUM AND 12.700 MILLIMETERS MAXIMUM MM
2 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 5310-01-659-2398
NIIN: 016592398
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 12600460-001
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-659-2398, 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 5 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.
Technical Specifications
Parameter
Value
NSN
5310-01-659-2398
Primary Part Number
12600460-001
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Style Designator
SPLIT HELICAL-LEFT HAND
Outside Diameter
18.000 MILLIMETERS MAXIMUM MM
Material Thickness
2.350 MILLIMETERS MINIMUM AND 2.650 MILLIMETERS MAXIMUM MM
Material
STEEL OVERALL
Hole Diameter
12.200 MILLIMETERS MINIMUM AND 12.700 MILLIMETERS MAXIMUM MM
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 5310-01-659-2398?
NSN 5310-01-659-2398 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 5310-01-659-2398?
NSN 5310-01-659-2398 has 2 manufacturer part numbers on file: 3885074001 (Oshkosh Defense Llc), 12600460-001 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12600460-001?
Key specifications for 12600460-001: Style Designator: SPLIT HELICAL-LEFT HAND; Outside Diameter: 18.000 MILLIMETERS MAXIMUM MM; Material Thickness: 2.350 MILLIMETERS MINIMUM AND 2.650 MILLIMETERS MAXIMUM MM; Part Name Assigned by Controlling Agency: WASHER, SPLIT. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-659-2398 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.