PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70546Washer,flat

Cummins Inc. · NSN 5310-00-245-3417 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-245-3417 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-245-3417. Primary manufacturer part number: 70546.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 1.734 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-245-3417, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-245-3417
Primary Part Number70546
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Hole Diameter0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Overall Diameter1.734 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-00-189-8119 INTERCHANGEABLE
Cover,electrical Relay
Cross-Reference Index
Part NumberManufacturer
70546 PRIMARY Cummins Inc. (USA)
Related Parts
5945-00-189-8119INTERCHANGEABLE
COVER,ELECTRICAL RELAY

Frequently Asked Questions

What is NSN 5310-00-245-3417?

NSN 5310-00-245-3417 is a Washer,flat, manufactured by Cummins Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-245-3417?

NSN 5310-00-245-3417 has 1 cross-referenced part number: 70546 (Cummins Inc.).

What NSN replaces 5310-00-245-3417?

There is 1 known substitute for 5310-00-245-3417: 5945-00-189-8119. Verify interchangeability with system specifications before substitution.

What are the specifications of 70546?

Key specifications for 70546: Hole Diameter: 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND; Overall Diameter: 1.734 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN. 6 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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