PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C060C40Nut,self-Locking,plate

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5310-00-928-9436 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-928-9436 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-928-9436. Primary manufacturer part number: C060C40.
Features
  • Nut,self-Locking,plate — FSC 5310
  • Thread Class: 3B
  • Plate Thickness: 0.020 INCHES NOMINAL IN
  • Nut Style: PLATE
  • Mounting Hole Diameter: 0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
  • Nut Length: 0.475 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Temp Rating: 800.0 FAHRENHEIT NOMINAL DEGF
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-928-9436, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 23 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-928-9436
Primary Part NumberC060C40
Item NameNut,self-Locking,plate
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Thread Class3B
Plate Thickness0.020 INCHES NOMINAL IN
Nut StylePLATE
Mounting Hole Diameter0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
Nut Length0.475 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Temp Rating800.0 FAHRENHEIT NOMINAL DEGF
Center to Center Distance Between Mounting Holes Along Length0.138 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN
Features ProvidedFLOATING NUT
Thread Quantity Per Inch40
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.112 INCHES IN
Surface TreatmentSILVER NUT
Surface TreatmentPASSIVATE SHELL
Thread DirectionRIGHT-HAND
Plate Width0.290 INCHES NOMINAL IN
Precious Material and LocationNUT SILVER
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Precious MaterialSILVER
Nut Mounting ProvisionSTRAIGHT HOLES
Nut Height0.150 INCHES NOMINAL IN
Mounting Hole Arrangement Style2 HOLES
Distance From Base to Center of Aperture0.146 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-894-0227334-2731-010 INTERCHANGEABLE
Nut,self-Locking,plate
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
C060C40 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
M137R40 Sps Technologies, Llc Dba PB Fasteners (USA)
M137R40 Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA)
Related Parts
5310-00-894-0227INTERCHANGEABLE
NUT,SELF-LOCKING,PLATE
334-2731-010

Frequently Asked Questions

What is NSN 5310-00-928-9436?

NSN 5310-00-928-9436 is a Nut,self-Locking,plate, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-928-9436?

NSN 5310-00-928-9436 has 3 cross-referenced part numbers: C060C40 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), M137R40 (Sps Technologies, Llc Dba PB Fasteners), M137R40 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana).

What NSN replaces 5310-00-928-9436?

There is 1 known substitute for 5310-00-928-9436: 5310-00-894-0227. Verify interchangeability with system specifications before substitution.

What are the specifications of C060C40?

Key specifications for C060C40: Thread Class: 3B; Plate Thickness: 0.020 INCHES NOMINAL IN; Nut Style: PLATE; Mounting Hole Diameter: 0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN. 23 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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