NSN 5310-01-282-7521 · NIIN 012827521 · Part number 2S-5452-3IN ITEM 132
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 52406
Government record, cited
NSN 5310-01-282-7521 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-282-7521. Manufacturer of record part number: 2S-5452-3IN ITEM 132.
Also searched as5310-01-282-7521 ·
5310012827521 ·
NIIN 012827521 ·
01-282-7521 ·
FSC 5310 Nuts and Washers · CAGE 52406 · 2S-5452-3IN ITEM 132 · 2S-5452 4IN ITEM 132
Manufacturer of record: Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
Identification
NSN: 5310-01-282-7521
NIIN: 012827521
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 2S-5452-3IN ITEM 132
Manufacturer: Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
General Description
The Nut,plain,octagon, cataloged under National Stock Number 5310-01-282-7521, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Nut,plain,octagon
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company (CAGE 52406)
Technical Specifications
Parameter
Value
NSN
5310-01-282-7521
Primary Part Number
2S-5452-3IN ITEM 132
Item Name
Nut,plain,octagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company (USA)
Reference documents
Reference
Meaning
2S-5452 4IN ITEM 132
C/1Advisory reference — outside the item-of-supply concept
Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company
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 5310-01-282-7521?
NSN 5310-01-282-7521 is a Nut,plain,octagon, manufactured by Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-282-7521?
NSN 5310-01-282-7521 has 1 manufacturer part number on file: 2S-5452-3IN ITEM 132 (Ruggles-Klingemann Mfg Co Dba the Ruggles-Klingemann Company).
Is NSN 5310-01-282-7521 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.