PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

131044Nut,plain,hexagon

Telemechanics Inc · NSN 5310-00-900-5166 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-900-5166 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-900-5166. Primary manufacturer part number: 131044.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Class: 2B
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Nominal Thread Size: 0.500 INCHES IN
  • Thread Series: UN
  • Thread Quantity Per Inch: 32
  • Thread Direction: RIGHT-HAND
  • Material: STEEL CORROSION RESISTING OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-900-5166, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-900-5166
Primary Part Number131044
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Thread Class2B
Bearing Surface TypeCHAMFERED OR WASHER FACED
Nominal Thread Size0.500 INCHES IN
Thread SeriesUN
Thread Quantity Per Inch32
Thread DirectionRIGHT-HAND
MaterialSTEEL CORROSION RESISTING OVERALL
Width Across Flats0.625 INCHES NOMINAL IN
Nut StyleHEXAGON
Nut Height0.089 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-013-1044 INTERCHANGEABLE
Washer,lock
5310-00-045-4007NASM35338-41 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5821-01-063-1917 INTERCHANGEABLE
Receiving Set,radio Remote
Cross-Reference Index
Part NumberManufacturer
131044 PRIMARY Telemechanics Inc (USA)
131044 At and T Corp (USA)
Related Parts
5310-00-013-1044INTERCHANGEABLE
WASHER,LOCK
5310-00-045-4007INTERCHANGEABLE
WASHER,LOCK
NASM35338-41
5821-01-063-1917INTERCHANGEABLE
RECEIVING SET,RADIO REMOTE

Frequently Asked Questions

What is NSN 5310-00-900-5166?

NSN 5310-00-900-5166 is a Nut,plain,hexagon, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-900-5166?

NSN 5310-00-900-5166 has 2 cross-referenced part numbers: 131044 (Telemechanics Inc), 131044 (At and T Corp).

What NSN replaces 5310-00-900-5166?

There are 3 known substitutes for 5310-00-900-5166: 5310-00-013-1044, 5310-00-045-4007, 5821-01-063-1917. Verify interchangeability with system specifications before substitution.

What are the specifications of 131044?

Key specifications for 131044: Thread Class: 2B; Bearing Surface Type: CHAMFERED OR WASHER FACED; Nominal Thread Size: 0.500 INCHES IN; Thread Series: UN. 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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