PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2740-0003Nut,plain,assembled Washer

The Boeing Company Div Defense · NSN 5310-01-012-3595 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-012-3595 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-012-3595. Primary manufacturer part number: 2740-0003.
Features
  • Nut,plain,assembled Washer — FSC 5310
  • Nut Style: EXTERNAL TOOTH
  • Nut Height: 0.125 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32
  • Thread Series: UNF
  • Width Across Flats: 0.375 INCHES NOMINAL IN
  • Nominal Thread Size: 0.190 INCHES IN
  • Material: STEEL COMP 430 NUT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 430 Nut construction
General Description

The Nut,plain,assembled Washer, cataloged under National Stock Number 5310-01-012-3595, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-012-3595
Primary Part Number2740-0003
Item NameNut,plain,assembled Washer
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusCANCELLED
Nut StyleEXTERNAL TOOTH
Nut Height0.125 INCHES NOMINAL IN
Thread Quantity Per Inch32
Thread SeriesUNF
Width Across Flats0.375 INCHES NOMINAL IN
Nominal Thread Size0.190 INCHES IN
MaterialSTEEL COMP 430 NUT
Thread Class2B
Thread DirectionRIGHT-HAND
MaterialSTEEL COMP 410 WASHER
Washer Outside Diameter0.395 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-093-73222740-0003 INTERCHANGEABLE
Nut
Hewlett-Packard Company Dba HP
5310-00-655-6534876105-017 INTERCHANGEABLE
Nut,plain,assembled Washer
Lockheed Martin Corporation Div Rms - Mitchel Field
5310-00-783-425002-23089E01 INTERCHANGEABLE
Nut,plain,assembled Washer
General Dynamics Mission Systems, Inc. Dba Gdms
5360-00-798-6397695616 INTERCHANGEABLE
Spring,helical,compression
Hamilton Sundstrand Corporation
Cross-Reference Index
Part NumberManufacturer
041A0000011000E Allied Products Corp Pheoll Mfg Co Div (USA)
511-101800-50 Itw Shakeproof Automotive Products (USA)
69-561-6 Department of Defense Project Manager-Mobile Electric Power (USA)
2740-0003 PRIMARY The Boeing Company Div Defense (USA)
10101643-104 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
511-101800-50-4302-4102 Standard Horse Nail Corp (USA)
Related Parts
5310-00-093-7322INTERCHANGEABLE
NUT
2740-0003
5310-00-655-6534INTERCHANGEABLE
NUT,PLAIN,ASSEMBLED WASHER
876105-017
5310-00-783-4250INTERCHANGEABLE
NUT,PLAIN,ASSEMBLED WASHER
02-23089E01
5360-00-798-6397INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
695616

Frequently Asked Questions

What is NSN 5310-01-012-3595?

NSN 5310-01-012-3595 is a Nut,plain,assembled Washer, manufactured by The Boeing Company Div Defense, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-012-3595?

NSN 5310-01-012-3595 has 6 cross-referenced part numbers: 041A0000011000E (Allied Products Corp Pheoll Mfg Co Div), 511-101800-50 (Itw Shakeproof Automotive Products), 69-561-6 (Department of Defense Project Manager-Mobile Electric Power), 2740-0003 (The Boeing Company Div Defense), 10101643-104 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis) and 1 more.

What NSN replaces 5310-01-012-3595?

There are 4 known substitutes for 5310-01-012-3595: 5310-00-093-7322, 5310-00-655-6534, 5310-00-783-4250 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2740-0003?

Key specifications for 2740-0003: Nut Style: EXTERNAL TOOTH; Nut Height: 0.125 INCHES NOMINAL IN; Thread Quantity Per Inch: 32; Thread Series: UNF. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-012-3595 still in active supply?

NSN 5310-01-012-3595 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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