PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P109682Nut,plain,hexagon

Illinois Tool Works, Inc. Div Magnaflux · NSN 5310-01-066-3920 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-066-3920 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-066-3920. Primary manufacturer part number: P109682.
Features
  • Nut,plain,hexagon — FSC 5310
  • Surface Treatment: NICKEL OVERALL
  • Width Across Flats: 0.250 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 32
  • Nominal Thread Size: 0.138 INCHES IN
  • Bearing Surface Type: FLAT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-066-3920, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Illinois Tool Works, Inc. Div Magnaflux. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-066-3920
Primary Part NumberP109682
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerIllinois Tool Works, Inc. Div Magnaflux
StatusACTIVE
Surface TreatmentNICKEL OVERALL
Width Across Flats0.250 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch32
Nominal Thread Size0.138 INCHES IN
Bearing Surface TypeFLAT
Nut StyleHEXAGON
Thread DirectionRIGHT-HAND
Thread Class2B
Nut Height0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-2361 INTERCHANGEABLE
Bearing,ball,annular
9540-00-251-3102LS3728 INTERCHANGEABLE
Angle,structural
Lockheed Martin Corp
3020-00-266-7677 INTERCHANGEABLE
Sprocket Wheel
5360-00-291-5442 INTERCHANGEABLE
Spring,helical,compression
9540-00-434-1685 INTERCHANGEABLE
Angle,structural
9540-00-616-7313 INTERCHANGEABLE
Angle,structural
4730-00-971-2766L1T-9502 INTERCHANGEABLE
Strainer Element,sediment
Echelon Supply and Service, Inc.
5935-01-054-38609-50-2 INTERCHANGEABLE
Connector,receptacle,electrical
Ted Manufacturing Corp Div Ted Manufacturing Corporation
6515-01-322-20359502 INTERCHANGEABLE
Mask,oronasal
Richard's Medical Equipment Inc
6145-01-426-53909502 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
Cross-Reference Index
Part NumberManufacturer
P109682 Illinois Tool Works, Inc. Div Magnaflux (USA)
203075 Fluke Corp (USA)
9502ADX Airdale Express Llc Div Airdale Express (USA)
9502 Federal Screw Products, Inc. (USA)
Related Parts
3110-00-100-2361INTERCHANGEABLE
BEARING,BALL,ANNULAR
9540-00-251-3102INTERCHANGEABLE
ANGLE,STRUCTURAL
LS3728
3020-00-266-7677INTERCHANGEABLE
SPROCKET WHEEL
5360-00-291-5442INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9540-00-434-1685INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-616-7313INTERCHANGEABLE
ANGLE,STRUCTURAL
4730-00-971-2766INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
L1T-9502
5935-01-054-3860INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
9-50-2
6515-01-322-2035INTERCHANGEABLE
MASK,ORONASAL
9502
6145-01-426-5390INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9502
5305-01-633-4887INTERCHANGEABLE
SETSCREW
1680-01-644-0507INTERCHANGEABLE
SERIES 220 FILM

Frequently Asked Questions

What is NSN 5310-01-066-3920?

NSN 5310-01-066-3920 is a Nut,plain,hexagon, manufactured by Illinois Tool Works, Inc. Div Magnaflux, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-066-3920?

NSN 5310-01-066-3920 has 4 cross-referenced part numbers: P109682 (Illinois Tool Works, Inc. Div Magnaflux), 203075 (Fluke Corp), 9502ADX (Airdale Express Llc Div Airdale Express), 9502 (Federal Screw Products, Inc.).

What NSN replaces 5310-01-066-3920?

There are 12 known substitutes for 5310-01-066-3920: 3110-00-100-2361, 9540-00-251-3102, 3020-00-266-7677 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P109682?

Key specifications for P109682: Surface Treatment: NICKEL OVERALL; Width Across Flats: 0.250 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC). 11 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