PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M09-0103Nut,self-Locking,hexagon

Ward Leonard Ct Llc · NSN 5310-01-255-5283 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-255-5283 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-255-5283. Primary manufacturer part number: M09-0103.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Nominal Thread Size: 0.250 INCHES IN
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Material: STEEL OVERALL
  • Thread Direction: RIGHT-HAND
  • 1 verified cross-reference
  • Primary manufacturer: Ward Leonard Ct Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-255-5283, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5310-01-255-5283
Primary Part NumberM09-0103
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Nominal Thread Size0.250 INCHES IN
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL OVERALL
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-014-5847SM-D-450462-4 INTERCHANGEABLE
Nut,self-Locking,hexagon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
M09-0103 PRIMARY Ward Leonard Ct Llc (USA)
Related Parts
5310-00-014-5847INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
SM-D-450462-4

Frequently Asked Questions

What is NSN 5310-01-255-5283?

NSN 5310-01-255-5283 is a Nut,self-Locking,hexagon, manufactured by Ward Leonard Ct Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-255-5283?

NSN 5310-01-255-5283 has 1 cross-referenced part number: M09-0103 (Ward Leonard Ct Llc).

What NSN replaces 5310-01-255-5283?

There is 1 known substitute for 5310-01-255-5283: 5310-00-014-5847. Verify interchangeability with system specifications before substitution.

What are the specifications of M09-0103?

Key specifications for M09-0103: Nominal Thread Size: 0.250 INCHES IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material: STEEL OVERALL; Thread Direction: RIGHT-HAND. 4 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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