PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KFH-440-6ETStud,self-Locking

Penn Engineering & Manufacturing Corp · NSN 5307-01-096-2441 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-01-096-2441 — this item is cataloged by the U.S. Government under National Stock Number 5307-01-096-2441. Primary manufacturer part number: KFH-440-6ET.
Features
  • Stud,self-Locking — FSC 5307
  • Material: COPPER ALLOY
  • Style Designator: SELF-LOCKING
  • Nominal Thread Size: 0.112 INCHES NUT THREAD IN
  • Thread Length: 0.245 INCHES MAXIMUM NUT THREAD IN
  • Thread Class: 2A NUT THREAD A
  • Thread Quantity Per Inch: 40 NUT THREAD
  • Locking Feature: SELF-CLINCHING HEAD
Applications
  • Applications requiring Copper Alloy construction
General Description

The Stud,self-Locking, cataloged under National Stock Number 5307-01-096-2441, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Penn Engineering & Manufacturing Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5307-01-096-2441
Primary Part NumberKFH-440-6ET
Item NameStud,self-Locking
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerPenn Engineering & Manufacturing Corp
StatusCANCELLED
MaterialCOPPER ALLOY
Style DesignatorSELF-LOCKING
Nominal Thread Size0.112 INCHES NUT THREAD IN
Thread Length0.245 INCHES MAXIMUM NUT THREAD IN
Thread Class2A NUT THREAD A
Thread Quantity Per Inch40 NUT THREAD
Locking FeatureSELF-CLINCHING HEAD
Surface Treatment Document and ClassificationMIL-T-10727A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A
Head Length0.090 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
Thread DirectionRIGHT-HAND NUT THREAD
Head Diameter0.187 INCHES NOMINAL IN
Surface TreatmentTIN OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5945-00-099-0458 INTERCHANGEABLE
Relay,electromagnetic
3040-00-353-94378248-1 INTERCHANGEABLE
Shaft,drive,oil Pum
Cummins Inc.
8415-00-410-46668-2-481 INTERCHANGEABLE
Spacer,visor Housing,flyer's Hel
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
6685-00-822-2404 INTERCHANGEABLE
Valve,relay
5307-01-083-9640KFH-632-6ET INTERCHANGEABLE
Stud,self-Locking
Penn Engineering & Manufacturing Corp
Cross-Reference Index
Part NumberManufacturer
50-03310-003 Penn Engineering & Manufacturing Corp (USA)
S235A239-12 Telephonics Corp (USA)
82481 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
KFH-440-6ET PRIMARY Penn Engineering & Manufacturing Corp (USA)
13084454 Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah (USA)
KFH-440-6 Penn Engineering & Manufacturing Corp (USA)
40-00895-003 Raytheon Company (USA)
82481-3 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
82481-3 United Technologies Corp Hamilton Sundstrand Corp (USA)
KFH-440-6ET Zf Industrieantriebe Witten Gmbh (DEU)
82481 United Technologies Corp Hamilton Sundstrand Corp (USA)
M63540/7-3T Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10116395 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5945-00-099-0458INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3040-00-353-9437INTERCHANGEABLE
SHAFT,DRIVE,OIL PUM
8248-1
8415-00-410-4666INTERCHANGEABLE
SPACER,VISOR HOUSING,FLYER'S HEL
8-2-481
6685-00-822-2404INTERCHANGEABLE
VALVE,RELAY
5307-01-083-9640INTERCHANGEABLE
STUD,SELF-LOCKING
KFH-632-6ET

Frequently Asked Questions

What is NSN 5307-01-096-2441?

NSN 5307-01-096-2441 is a Stud,self-Locking, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5307 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5307-01-096-2441?

NSN 5307-01-096-2441 has 13 cross-referenced part numbers: 50-03310-003 (Penn Engineering & Manufacturing Corp), S235A239-12 (Telephonics Corp), 82481 (Hamilton Sundstrand Corporation Dba Collins Aerospace), KFH-440-6ET (Penn Engineering & Manufacturing Corp), 13084454 (Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah) and 8 more.

What NSN replaces 5307-01-096-2441?

There are 5 known substitutes for 5307-01-096-2441: 5945-00-099-0458, 3040-00-353-9437, 8415-00-410-4666 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KFH-440-6ET?

Key specifications for KFH-440-6ET: Material: COPPER ALLOY; Style Designator: SELF-LOCKING; Nominal Thread Size: 0.112 INCHES NUT THREAD IN; Thread Length: 0.245 INCHES MAXIMUM NUT THREAD IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5307-01-096-2441 still in active supply?

NSN 5307-01-096-2441 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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