PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23402Nut,plain,hexagon

Briggs and Stratton Corp · NSN 5310-00-285-2185 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-285-2185 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-285-2185. Primary manufacturer part number: 23402.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Direction: RIGHT-HAND
  • Thread Series: UNF
  • Nominal Thread Size: 0.125 INCHES IN
  • Bearing Surface Type: CHAMFERED
  • Thread Quantity Per Inch: 44
  • Nut Height: 0.114 INCHES NOMINAL IN
  • Width Across Flats: 0.313 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-285-2185, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Briggs and Stratton Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-285-2185
Primary Part Number23402
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBriggs and Stratton Corp
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread SeriesUNF
Nominal Thread Size0.125 INCHES IN
Bearing Surface TypeCHAMFERED
Thread Quantity Per Inch44
Nut Height0.114 INCHES NOMINAL IN
Width Across Flats0.313 INCHES NOMINAL IN
Nut StyleHEXAGON
Thread Class2B
Surface TreatmentCADMIUM OR CHROMIUM OVERALL
Material Document and ClassificationQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-254-562523402 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4820-01-183-4734N23402 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4320-01-316-7408234.02 INTERCHANGEABLE
Impeller,pump,centrifugal
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4820-01-517-3081 INTERCHANGEABLE
Valve,shuttle
Cross-Reference Index
Part NumberManufacturer
23402 Briggs and Stratton Corp (USA)
Related Parts
5330-00-254-5625INTERCHANGEABLE
GASKET
23402
4820-01-183-4734INTERCHANGEABLE
STEM,FLUID VALVE
N23402
4320-01-316-7408INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
234.02
4820-01-517-3081INTERCHANGEABLE
VALVE,SHUTTLE

Frequently Asked Questions

What is NSN 5310-00-285-2185?

NSN 5310-00-285-2185 is a Nut,plain,hexagon, manufactured by Briggs and Stratton Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-285-2185?

NSN 5310-00-285-2185 has 1 cross-referenced part number: 23402 (Briggs and Stratton Corp).

What NSN replaces 5310-00-285-2185?

There are 4 known substitutes for 5310-00-285-2185: 5330-00-254-5625, 4820-01-183-4734, 4320-01-316-7408 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23402?

Key specifications for 23402: Thread Direction: RIGHT-HAND; Thread Series: UNF; Nominal Thread Size: 0.125 INCHES IN; Bearing Surface Type: CHAMFERED. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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