PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9426-2Nut,plain,round

Cummins Inc. · NSN 5310-00-641-3922 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-641-3922 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-641-3922. Primary manufacturer part number: 9426-2.
Features
  • Nut,plain,round — FSC 5310
  • Thread Class: 2B
  • Material Document and Classification: QQ-C-576 COLD-ROLLED SOFT-ANNEALED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY OVERALL
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.438 INCHES IN
  • Thread Series: UNF
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,round, cataloged under National Stock Number 5310-00-641-3922, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-641-3922
Primary Part Number9426-2
Item NameNut,plain,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusCANCELLED
Thread Class2B
Material Document and ClassificationQQ-C-576 COLD-ROLLED SOFT-ANNEALED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY OVERALL
Thread Quantity Per Inch20
Nominal Thread Size0.438 INCHES IN
Thread SeriesUNF
Thread DirectionRIGHT-HAND
Nut Diameter0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
Nut Thickness0.062 INCHES NOMINAL IN
Nut StyleROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
6105-00-235-63929426-2 INTERCHANGEABLE
Rotor,motor
Hamilton Sundstrand Corporation
2915-00-694-5869 INTERCHANGEABLE
Shield,fuel Shutoff
3455-00-808-429515811 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5950-01-019-606017479 INTERCHANGEABLE
Transformer,audio Frequency
Robert M. Hadley Company, Inc.
3510-01-151-338417479 INTERCHANGEABLE
Liner,laundry Press
Forenta Lp
4330-01-169-496217479 INTERCHANGEABLE
Filter Body,fluid
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5950-01-279-6208 INTERCHANGEABLE
Transformer,power
4440-01-446-6904 INTERCHANGEABLE
Dehydrator Unit,nonreactivating
4440-01-470-3818 INTERCHANGEABLE
Dehydrator Unit,nonreactivating
6115-01-574-5714174-79 INTERCHANGEABLE
Mgen,repair Kit 5
Hamilton Sundstrand Corporation
Cross-Reference Index
Part NumberManufacturer
17479 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
9426-2 PRIMARY Cummins Inc. (USA)
H9426-2 Cummins Inc. (USA)
Related Parts
6105-00-235-6392INTERCHANGEABLE
ROTOR,MOTOR
9426-2
2915-00-694-5869INTERCHANGEABLE
SHIELD,FUEL SHUTOFF
3455-00-808-4295INTERCHANGEABLE
CUTTER,MILLING,END
15811
5950-01-019-6060INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
17479
3510-01-151-3384INTERCHANGEABLE
LINER,LAUNDRY PRESS
17479
4330-01-169-4962INTERCHANGEABLE
FILTER BODY,FLUID
17479
5950-01-279-6208INTERCHANGEABLE
TRANSFORMER,POWER
4440-01-446-6904INTERCHANGEABLE
DEHYDRATOR UNIT,NONREACTIVATING
4440-01-470-3818INTERCHANGEABLE
DEHYDRATOR UNIT,NONREACTIVATING
6115-01-574-5714INTERCHANGEABLE
MGEN,REPAIR KIT 5
174-79
5307-01-725-5991INTERCHANGEABLE
STUD,BALL
94262

Frequently Asked Questions

What is NSN 5310-00-641-3922?

NSN 5310-00-641-3922 is a Nut,plain,round, manufactured by Cummins Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-641-3922?

NSN 5310-00-641-3922 has 3 cross-referenced part numbers: 17479 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 9426-2 (Cummins Inc.), H9426-2 (Cummins Inc.).

What NSN replaces 5310-00-641-3922?

There are 11 known substitutes for 5310-00-641-3922: 6105-00-235-6392, 2915-00-694-5869, 3455-00-808-4295 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9426-2?

Key specifications for 9426-2: Thread Class: 2B; Material Document and Classification: QQ-C-576 COLD-ROLLED SOFT-ANNEALED FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY OVERALL; Thread Quantity Per Inch: 20. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-641-3922 still in active supply?

NSN 5310-00-641-3922 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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