PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

245072Nut,plain,cone Seat,hexagon

Lockheed Martin Corp Electronics and Missiles Div · NSN 5310-01-274-9820 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-274-9820 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-274-9820. Primary manufacturer part number: 245072.
Features
  • Nut,plain,cone Seat,hexagon — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp Electronics and Missiles Div
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,cone Seat,hexagon, cataloged under National Stock Number 5310-01-274-9820, 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 Corp Electronics and Missiles Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,cone Seat,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersLockheed Martin Corp Electronics and Missiles Div (CAGE 09205)
Technical Specifications
ParameterValue
NSN5310-01-274-9820
Primary Part Number245072
Item NameNut,plain,cone Seat,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5307-00-206-252311A8917 INTERCHANGEABLE
Stud,plain
Napco International Llc Dba Napco International Inc
5310-00-933-8118355-221-0023 INTERCHANGEABLE
Washer,lock
Meggitt (new Hampshire), Inc
Cross-Reference Index
Part NumberManufacturer
245072 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
Related Parts
5307-00-206-2523INTERCHANGEABLE
STUD,PLAIN
11A8917
5310-00-933-8118INTERCHANGEABLE
WASHER,LOCK
355-221-0023

Frequently Asked Questions

What is NSN 5310-01-274-9820?

NSN 5310-01-274-9820 is a Nut,plain,cone Seat,hexagon, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-274-9820?

NSN 5310-01-274-9820 has 1 cross-referenced part number: 245072 (Lockheed Martin Corp Electronics and Missiles Div).

What NSN replaces 5310-01-274-9820?

There are 2 known substitutes for 5310-01-274-9820: 5307-00-206-2523, 5310-00-933-8118. Verify interchangeability with system specifications before substitution.

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