PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

181424Nut,plain,square

Telemechanics Inc · NSN 5310-00-232-9099 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-232-9099 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-232-9099. Primary manufacturer part number: 181424.
Features
  • Nut,plain,square — FSC 5310
  • Width Across Flats: 0.300 INCHES NOMINAL IN
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Bearing Surface Type: FLAT
  • Thread Quantity Per Inch: 32
  • Nominal Thread Size: 0.138 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Material: STEEL OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,square, cataloged under National Stock Number 5310-00-232-9099, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-232-9099
Primary Part Number181424
Item NameNut,plain,square
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Width Across Flats0.300 INCHES NOMINAL IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Bearing Surface TypeFLAT
Thread Quantity Per Inch32
Nominal Thread Size0.138 INCHES IN
Thread DirectionRIGHT-HAND
MaterialSTEEL OVERALL
Nut Height0.105 INCHES NOMINAL IN
Thread Class3B
Nut StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-457-0649181424 INTERCHANGEABLE
Bearing,ball,annular
Aktiebolaget Volvo
Cross-Reference Index
Part NumberManufacturer
181424 American Telephone and Telegraph Co (USA)
181424 PRIMARY Telemechanics Inc (USA)
Related Parts
3110-00-457-0649INTERCHANGEABLE
BEARING,BALL,ANNULAR
181424

Frequently Asked Questions

What is NSN 5310-00-232-9099?

NSN 5310-00-232-9099 is a Nut,plain,square, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-232-9099?

NSN 5310-00-232-9099 has 2 cross-referenced part numbers: 181424 (American Telephone and Telegraph Co), 181424 (Telemechanics Inc).

What NSN replaces 5310-00-232-9099?

There is 1 known substitute for 5310-00-232-9099: 3110-00-457-0649. Verify interchangeability with system specifications before substitution.

What are the specifications of 181424?

Key specifications for 181424: Width Across Flats: 0.300 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: FLAT; Thread Quantity Per Inch: 32. 10 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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