NSN 5310-01-666-1879 · NIIN 016661879 · Part number 8051-431
Terex Corporation Div Terex Government Programs · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4J2G1
Government record, cited
NSN 5310-01-666-1879 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-666-1879. Manufacturer of record part number: 8051-431.
Also searched as5310-01-666-1879 ·
5310016661879 ·
NIIN 016661879 ·
01-666-1879 ·
FSC 5310 Nuts and Washers · CAGE 4J2G1 · 8051-431
Manufacturer of record: Terex Corporation Div Terex Government Programs
Identification
NSN: 5310-01-666-1879
NIIN: 016661879
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 8051-431
Manufacturer: Terex Corporation Div Terex Government Programs
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-666-1879, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Terex Corporation Div Terex Government Programs. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Terex Corporation Div Terex Government Programs (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 5310-01-666-1879?
NSN 5310-01-666-1879 is a Washer,lock, manufactured by Terex Corporation Div Terex Government Programs, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-666-1879?
NSN 5310-01-666-1879 has 1 manufacturer part number on file: 8051-431 (Terex Corporation Div Terex Government Programs).
What are the specifications of 8051-431?
Key specifications for 8051-431: Part Name Assigned by Controlling Agency: WASHER,SPRING LOCK,5/8,ZN; End Item Identification: COMPACT TRACK LOADER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-666-1879 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.