PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125366Nut,plain,slotted,hexagon

General Motors Llc Dba General Motors Llc · NSN 5310-00-012-5366 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-012-5366 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-012-5366. Primary manufacturer part number: 125366.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Thread Series: UNF
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.500 INCHES IN
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • 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,slotted,hexagon, cataloged under National Stock Number 5310-00-012-5366, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-012-5366
Primary Part Number125366
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusCANCELLED
Thread SeriesUNF
Bearing Surface TypeCHAMFERED OR WASHER FACED
Thread Quantity Per Inch20
Nominal Thread Size0.500 INCHES IN
Surface TreatmentCADMIUM OR ZINC OVERALL
Thread DirectionRIGHT-HAND
MaterialSTEEL OVERALL
Width Across Flats0.750 INCHES NOMINAL IN
Nut StyleSLOTTED, HEXAGON
Nut Height0.562 INCHES NOMINAL IN
Thread Class2B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1730-00-006-3773 INTERCHANGEABLE
Leg,stand
6210-00-079-4660 INTERCHANGEABLE
Fixture,lighting
5940-00-204-7837B115 INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
5925-00-374-1690B11.5 INTERCHANGEABLE
Thermal Release,circuit Breaker
Schneider Electric Usa, Inc.
5920-00-467-5216 INTERCHANGEABLE
Fuse,cartridge
3120-00-618-58880B4 INTERCHANGEABLE
Bearing,sleeve
Secs Inc
4910-00-640-2769 INTERCHANGEABLE
Grinding Machine,brake Lining
5996-00-769-5109B115 INTERCHANGEABLE
Amplifier,magnetic
Kurz & Root Generator Company, Llc
3120-01-008-5433B11-5 INTERCHANGEABLE
Bearing,sleeve
Roller Bearing Co of America, Inc Div Pic Design
4910-01-121-5933 INTERCHANGEABLE
Tube
Cross-Reference Index
Part NumberManufacturer
125366 General Motors Llc Dba General Motors Llc (USA)
125366 General Motors Corp (USA)
B-115 Spaenaur Inc (CAN)
Related Parts
1730-00-006-3773INTERCHANGEABLE
LEG,STAND
6210-00-079-4660INTERCHANGEABLE
FIXTURE,LIGHTING
5940-00-204-7837INTERCHANGEABLE
TERMINAL,LUG
B115
5925-00-374-1690INTERCHANGEABLE
THERMAL RELEASE,CIRCUIT BREAKER
B11.5
5920-00-467-5216INTERCHANGEABLE
FUSE,CARTRIDGE
3120-00-618-5888INTERCHANGEABLE
BEARING,SLEEVE
0B4
4910-00-640-2769INTERCHANGEABLE
GRINDING MACHINE,BRAKE LINING
5996-00-769-5109INTERCHANGEABLE
AMPLIFIER,MAGNETIC
B115
3120-01-008-5433INTERCHANGEABLE
BEARING,SLEEVE
B11-5
4910-01-121-5933INTERCHANGEABLE
TUBE
3110-01-298-0560INTERCHANGEABLE
BEARING,ROLLER,TAPERED
B115
4210-01-307-7237INTERCHANGEABLE
HORN,FIRE EXTINGUISHER
B115

Frequently Asked Questions

What is NSN 5310-00-012-5366?

NSN 5310-00-012-5366 is a Nut,plain,slotted,hexagon, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-012-5366?

NSN 5310-00-012-5366 has 3 cross-referenced part numbers: 125366 (General Motors Llc Dba General Motors Llc), 125366 (General Motors Corp), B-115 (Spaenaur Inc).

What NSN replaces 5310-00-012-5366?

There are 12 known substitutes for 5310-00-012-5366: 1730-00-006-3773, 6210-00-079-4660, 5940-00-204-7837 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125366?

Key specifications for 125366: Thread Series: UNF; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Quantity Per Inch: 20; Nominal Thread Size: 0.500 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-012-5366 still in active supply?

NSN 5310-00-012-5366 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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