PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

602 250Washer,flat

Miller Electric Mfg. Llc · NSN 5310-01-565-2081 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-565-2081 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-565-2081. Primary manufacturer part number: 602 250.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.812 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 1.469 INCHES NOMINAL IN
  • Thickness: 0.134 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
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 5310-01-565-2081, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Miller Electric Mfg. Llc. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-565-2081
Primary Part Number602 250
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMiller Electric Mfg. Llc
StatusACTIVE
Hole Diameter0.812 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Overall Diameter1.469 INCHES NOMINAL IN
Thickness0.134 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-552-093673504DL1 INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
9540-01-073-5148 INTERCHANGEABLE
Angle,structural
9540-01-176-107560-2250 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
5110-01-304-97061224BI INTERCHANGEABLE
Blade,hand Hacksaw
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
602 250 Miller Electric Mfg. Co. (USA)
602 250 PRIMARY Miller Electric Mfg. Llc (USA)
Related Parts
5930-00-552-0936INTERCHANGEABLE
SWITCH,ROTARY
73504DL1
9540-01-073-5148INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-01-176-1075INTERCHANGEABLE
ANGLE,STRUCTURAL
60-2250
5110-01-304-9706INTERCHANGEABLE
BLADE,HAND HACKSAW
1224BI

Frequently Asked Questions

What is NSN 5310-01-565-2081?

NSN 5310-01-565-2081 is a Washer,flat, manufactured by Miller Electric Mfg. Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-565-2081?

NSN 5310-01-565-2081 has 2 cross-referenced part numbers: 602 250 (Miller Electric Mfg. Co.), 602 250 (Miller Electric Mfg. Llc).

What NSN replaces 5310-01-565-2081?

There are 4 known substitutes for 5310-01-565-2081: 5930-00-552-0936, 9540-01-073-5148, 9540-01-176-1075 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 602 250?

Key specifications for 602 250: Hole Diameter: 0.812 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Special Features: USED ON THE OUTSIDE OF EACH WHEEL AS A BEARING SURFACE.; End Item Identification: WELDING MACHINE,TIG SYNCROWAVE 250DX. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com