PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

545514Nut,plain,cap

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5310-00-551-7415 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-551-7415 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-551-7415. Primary manufacturer part number: 545514.
Features
  • Nut,plain,cap — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Nominal Thread Size: 0.250 INCHES IN
  • Thread Series: UNEF
  • Bearing Surface Type: WASHER FACED
  • Thread Quantity Per Inch: 32
  • Width Across Flats: 0.312 INCHES NOMINAL IN
  • Thread Class: 3B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Nut,plain,cap, cataloged under National Stock Number 5310-00-551-7415, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5310-00-551-7415
Primary Part Number545514
Item NameNut,plain,cap
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Surface TreatmentPASSIVATE OVERALL
Nominal Thread Size0.250 INCHES IN
Thread SeriesUNEF
Bearing Surface TypeWASHER FACED
Thread Quantity Per Inch32
Width Across Flats0.312 INCHES NOMINAL IN
Thread Class3B
Nut Height0.328 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Nut StyleCAP
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5895-01-700-8117545514 INTERCHANGEABLE
Interface Adapter,tactical
Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
Cross-Reference Index
Part NumberManufacturer
545514 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
M-4768 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
5895-01-700-8117INTERCHANGEABLE
INTERFACE ADAPTER,TACTICAL
545514

Frequently Asked Questions

What is NSN 5310-00-551-7415?

NSN 5310-00-551-7415 is a Nut,plain,cap, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-551-7415?

NSN 5310-00-551-7415 has 2 cross-referenced part numbers: 545514 (Hamilton Sundstrand Corporation Dba Collins Aerospace), M-4768 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5310-00-551-7415?

There is 1 known substitute for 5310-00-551-7415: 5895-01-700-8117. Verify interchangeability with system specifications before substitution.

What are the specifications of 545514?

Key specifications for 545514: Surface Treatment: PASSIVATE OVERALL; Nominal Thread Size: 0.250 INCHES IN; Thread Series: UNEF; Bearing Surface Type: WASHER FACED. 11 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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