PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32650Nut,plain,round

Kidde-Fenwal, Llc · NSN 5310-00-680-4819 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-680-4819 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-680-4819. Primary manufacturer part number: 32650.
Features
  • Nut,plain,round — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL COMP 303 OVERALL
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Thread Quantity Per Inch: 40
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Size: 0.125 INCHES IN
  • Thread Class: 2B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Nut,plain,round, cataloged under National Stock Number 5310-00-680-4819, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kidde-Fenwal, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-680-4819
Primary Part Number32650
Item NameNut,plain,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKidde-Fenwal, Llc
StatusACTIVE
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL COMP 303 OVERALL
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Quantity Per Inch40
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.125 INCHES IN
Thread Class2B
Thread DirectionRIGHT-HAND
Drive Point Width0.047 INCHES NOMINAL IN
Nut Thickness0.250 INCHES NOMINAL IN
Nut Diameter0.205 INCHES NOMINAL IN
Drive Point Quantity2
Drive Point Depth0.062 INCHES NOMINAL IN
Nut StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3040-00-213-040199134233 INTERCHANGEABLE
Shaft Assembly,shouldered
Alfa Laval Inc
3030-00-262-894732650 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
6515-01-353-2308 INTERCHANGEABLE
Light,endoscopic Instrument,fibe
Cross-Reference Index
Part NumberManufacturer
32650 Kidde-Fenwal, Llc (USA)
32650 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
3040-00-213-0401INTERCHANGEABLE
SHAFT ASSEMBLY,SHOULDERED
99134233
3030-00-262-8947INTERCHANGEABLE
BELT,V
32650
6515-01-353-2308INTERCHANGEABLE
LIGHT,ENDOSCOPIC INSTRUMENT,FIBE

Frequently Asked Questions

What is NSN 5310-00-680-4819?

NSN 5310-00-680-4819 is a Nut,plain,round, manufactured by Kidde-Fenwal, Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-680-4819?

NSN 5310-00-680-4819 has 2 cross-referenced part numbers: 32650 (Kidde-Fenwal, Llc), 32650 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 5310-00-680-4819?

There are 3 known substitutes for 5310-00-680-4819: 3040-00-213-0401, 3030-00-262-8947, 6515-01-353-2308. Verify interchangeability with system specifications before substitution.

What are the specifications of 32650?

Key specifications for 32650: Surface Treatment: PASSIVATE OVERALL; Material: STEEL COMP 303 OVERALL; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Quantity Per Inch: 40. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com