PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103-02-6Washer,flat

Nelson Electric · NSN 5310-01-734-9428 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-734-9428 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-734-9428. Primary manufacturer part number: 103-02-6.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.267 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Thickness: 0.032 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.143 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-734-9428, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nelson Electric. Government technical data includes 6 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-734-9428
Primary Part Number103-02-6
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNelson Electric
StatusACTIVE
Center Hole Shape StyleROUND
Overall Diameter0.267 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Thickness0.032 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Hole Diameter0.143 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-011-70490127 INTERCHANGEABLE
Nut,plain,hexagon
Harley Davidson Motor Co Inc
5342-00-507-3234 INTERCHANGEABLE
Spring,retainer
5310-00-996-9372S205 INTERCHANGEABLE
Nut,plain,hexagon
Cummins Northeastern Inc
5330-01-061-4823103026 INTERCHANGEABLE
Gasket
Defense & Development Enterprises Llc
5945-01-162-0511103028 INTERCHANGEABLE
Relay,electromagnetic
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5310-01-242-043106035J0R7BBT INTERCHANGEABLE
Nut,plain,hexagon
Kyocera Avx Components Corporation
5915-01-277-3244 INTERCHANGEABLE
Filter,low Pass
5330-01-433-5507103026 INTERCHANGEABLE
Gasket
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
103-02-6 PRIMARY Nelson Electric (USA)
Related Parts
5310-00-011-7049INTERCHANGEABLE
NUT,PLAIN,HEXAGON
0127
5342-00-507-3234INTERCHANGEABLE
SPRING,RETAINER
5310-00-996-9372INTERCHANGEABLE
NUT,PLAIN,HEXAGON
S205
5330-01-061-4823INTERCHANGEABLE
GASKET
103026
5945-01-162-0511INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
103028
5310-01-242-0431INTERCHANGEABLE
NUT,PLAIN,HEXAGON
06035J0R7BBT
5915-01-277-3244INTERCHANGEABLE
FILTER,LOW PASS
5330-01-433-5507INTERCHANGEABLE
GASKET
103026

Frequently Asked Questions

What is NSN 5310-01-734-9428?

NSN 5310-01-734-9428 is a Washer,flat, manufactured by Nelson Electric, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-734-9428?

NSN 5310-01-734-9428 has 1 cross-referenced part number: 103-02-6 (Nelson Electric).

What NSN replaces 5310-01-734-9428?

There are 8 known substitutes for 5310-01-734-9428: 5310-00-011-7049, 5342-00-507-3234, 5310-00-996-9372 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103-02-6?

Key specifications for 103-02-6: Center Hole Shape Style: ROUND; Overall Diameter: 0.267 INCHES NOMINAL IN; Material: STEEL OVERALL; Thickness: 0.032 INCHES NOMINAL IN. 7 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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