PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125231Nut,plain,hexagon

At and T Corp · NSN 5310-00-515-7828 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-515-7828 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-515-7828. Primary manufacturer part number: 125231.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nut Height: 0.125 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32
  • Thread Series: UNF
  • Bearing Surface Type: WASHER FACED
  • Nominal Thread Size: 0.190 INCHES IN
  • Surface Treatment: NICKEL OVERALL
  • Nut Style: HEXAGON
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 5310-00-515-7828, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is At and T Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-515-7828
Primary Part Number125231
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAt and T Corp
StatusCANCELLED
Nut Height0.125 INCHES NOMINAL IN
Thread Quantity Per Inch32
Thread SeriesUNF
Bearing Surface TypeWASHER FACED
Nominal Thread Size0.190 INCHES IN
Surface TreatmentNICKEL OVERALL
Nut StyleHEXAGON
Thread Class2B
MaterialSTEEL OVERALL
Width Across Flats0.375 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3110-00-112-64252X7022 INTERCHANGEABLE
Roller,bearing
Napco International Llc Dba Napco International Inc
3110-00-117-0759 INTERCHANGEABLE
Bearing,roller,thrust
5365-00-126-81413458 INTERCHANGEABLE
Shim
Lucent Technologies Inc Corporate Headquarters
6145-00-578-7514M5086/2-12-9 INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
5950-00-898-9798BL8482 INTERCHANGEABLE
Transformer,power
Breeze-Eastern Llc
5825-00-901-25323458 INTERCHANGEABLE
Reproducer Switchin
The Bechdon Company, Llc
5975-01-310-8843 INTERCHANGEABLE
Grounding Set,transmission Line
5985-01-376-43033458 INTERCHANGEABLE
Attenuator,variable
General Microwave Corporation Div Kratos Microwave Electronics
5365-01-421-1973R-LT1040-30 INTERCHANGEABLE
Spacer,sleeve
B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
Cross-Reference Index
Part NumberManufacturer
125231 At and T Corp (USA)
125231 Lucent Technologies Inc Dba Federal Marketing Group (USA)
125231 Lucent Technologies Inc Corporate Headquarters (USA)
34-58 Telemechanics Inc (USA)
125231 Telemechanics Inc (USA)
Related Parts
3110-00-112-6425INTERCHANGEABLE
ROLLER,BEARING
2X7022
3110-00-117-0759INTERCHANGEABLE
BEARING,ROLLER,THRUST
5365-00-126-8141INTERCHANGEABLE
SHIM
3458
6145-00-578-7514INTERCHANGEABLE
WIRE,ELECTRICAL
M5086/2-12-9
5950-00-898-9798INTERCHANGEABLE
TRANSFORMER,POWER
BL8482
5825-00-901-2532INTERCHANGEABLE
REPRODUCER SWITCHIN
3458
5975-01-310-8843INTERCHANGEABLE
GROUNDING SET,TRANSMISSION LINE
5985-01-376-4303INTERCHANGEABLE
ATTENUATOR,VARIABLE
3458
5365-01-421-1973INTERCHANGEABLE
SPACER,SLEEVE
R-LT1040-30

Frequently Asked Questions

What is NSN 5310-00-515-7828?

NSN 5310-00-515-7828 is a Nut,plain,hexagon, manufactured by At and T Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-515-7828?

NSN 5310-00-515-7828 has 5 cross-referenced part numbers: 125231 (At and T Corp), 125231 (Lucent Technologies Inc Dba Federal Marketing Group), 125231 (Lucent Technologies Inc Corporate Headquarters), 34-58 (Telemechanics Inc), 125231 (Telemechanics Inc).

What NSN replaces 5310-00-515-7828?

There are 9 known substitutes for 5310-00-515-7828: 3110-00-112-6425, 3110-00-117-0759, 5365-00-126-8141 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125231?

Key specifications for 125231: Nut Height: 0.125 INCHES NOMINAL IN; Thread Quantity Per Inch: 32; Thread Series: UNF; Bearing Surface Type: WASHER FACED. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-515-7828 still in active supply?

NSN 5310-00-515-7828 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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