NSN 5310-01-502-5975 · NIIN 015025975 · Part number 4C1-179
Eastman Machine Company Dba Eastman Machine Co Div Eastman · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1UXJ1
Government record, cited
NSN 5310-01-502-5975 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-502-5975. Manufacturer of record part number: 4C1-179.
Also searched as5310-01-502-5975 ·
5310015025975 ·
NIIN 015025975 ·
01-502-5975 ·
FSC 5310 Nuts and Washers · CAGE 1UXJ1 · 4C1-179
Manufacturer of record: Eastman Machine Company Dba Eastman Machine Co Div Eastman
Identification
NSN: 5310-01-502-5975
NIIN: 015025975
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 4C1-179
Manufacturer: Eastman Machine Company Dba Eastman Machine Co Div Eastman
General Description
The Nut,plain,round, cataloged under National Stock Number 5310-01-502-5975, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Eastman Machine Company Dba Eastman Machine Co Div Eastman. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-502-5975
Primary Part Number
4C1-179
Item Name
Nut,plain,round
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Eastman Machine Company Dba Eastman Machine Co Div Eastman
Eastman Machine Company Dba Eastman Machine Co Div Eastman (USA)
Reference documents
Reference
Meaning
4C1-179
3/9Design control — primary reference
Eastman Machine Co
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 5310-01-502-5975?
NSN 5310-01-502-5975 is a Nut,plain,round, manufactured by Eastman Machine Company Dba Eastman Machine Co Div Eastman, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-502-5975?
NSN 5310-01-502-5975 has 1 manufacturer part number on file: 4C1-179 (Eastman Machine Company Dba Eastman Machine Co Div Eastman).
What are the specifications of 4C1-179?
Key specifications for 4C1-179: Part Name Assigned by Controlling Agency: BEARING NUT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-502-5975 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.