PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42289ANut,plain,hexagon

Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator · NSN 5310-01-067-9105 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-067-9105 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-067-9105. Primary manufacturer part number: 42289A.
Features
  • Nut,plain,hexagon — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Width Across Flats: 0.250 INCHES NOMINAL IN
  • Material: STEEL COMP 303 OVERALL
  • Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Nominal Thread Size: 0.138 INCHES IN
  • Hole Configuration Style: CONFIGURATION B
  • Thread Quantity Per Inch: 32
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-067-9105, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. Government technical data includes 15 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-067-9105
Primary Part Number42289A
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
StatusACTIVE
Surface TreatmentPASSIVATE OVERALL
Width Across Flats0.250 INCHES NOMINAL IN
MaterialSTEEL COMP 303 OVERALL
Surface Treatment Document and ClassificationMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Nominal Thread Size0.138 INCHES IN
Hole Configuration StyleCONFIGURATION B
Thread Quantity Per Inch32
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Bearing Surface TypeCHAMFERED
Hole Type and Quantity3 DRILLED
Thread Class2B
Nut Height0.156 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
Drilled Hole Diameter0.032 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-01-375-5021 INTERCHANGEABLE
Reactor
5995-01-643-478502134 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Pccables.com, Inc. Dba Pccables Com Inc
2590-01-671-5757AMSU3-10F L RA INTERCHANGEABLE
Winch,drum,vehicle Mounting
Paccar Winch Inc Dba Paccar Winch Division
Cross-Reference Index
Part NumberManufacturer
02134 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
42289A Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA)
42289A PRIMARY Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)
Related Parts
5950-01-375-5021INTERCHANGEABLE
REACTOR
5995-01-643-4785INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
02134
2590-01-671-5757INTERCHANGEABLE
WINCH,DRUM,VEHICLE MOUNTING
AMSU3-10F L RA

Frequently Asked Questions

What is NSN 5310-01-067-9105?

NSN 5310-01-067-9105 is a Nut,plain,hexagon, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-067-9105?

NSN 5310-01-067-9105 has 3 cross-referenced part numbers: 02134 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 42289A (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), 42289A (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).

What NSN replaces 5310-01-067-9105?

There are 3 known substitutes for 5310-01-067-9105: 5950-01-375-5021, 5995-01-643-4785, 2590-01-671-5757. Verify interchangeability with system specifications before substitution.

What are the specifications of 42289A?

Key specifications for 42289A: Surface Treatment: PASSIVATE OVERALL; Width Across Flats: 0.250 INCHES NOMINAL IN; Material: STEEL COMP 303 OVERALL; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.

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