PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66068Washer,flat

Briggs and Stratton Corp · NSN 5310-00-292-1545 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-292-1545 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-292-1545. Primary manufacturer part number: 66068.
Features
  • Washer,flat — FSC 5310
  • Minimum Tensile Strength: 9500 POUNDS PER SQUARE INCH LBS
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.174 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.406 INCHES NOMINAL IN
  • Hardness Rating: 105.0 ROCKWELL N NOMINAL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-292-1545, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Briggs and Stratton Corp. Government technical data includes 9 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-292-1545
Primary Part Number66068
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBriggs and Stratton Corp
StatusCANCELLED
Minimum Tensile Strength9500 POUNDS PER SQUARE INCH LBS
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Hole Diameter0.174 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Overall Diameter0.406 INCHES NOMINAL IN
Hardness Rating105.0 ROCKWELL N NOMINAL
Thickness0.062 INCHES NOMINAL IN
MaterialPLASTIC OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
2510-00-740-96877409687 INTERCHANGEABLE
Frame Section,structural,vehicul
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
66068 PRIMARY Briggs and Stratton Corp (USA)
66068 Briggs & Stratton Uk Ltd (GBR)
Related Parts
2510-00-740-9687INTERCHANGEABLE
FRAME SECTION,STRUCTURAL,VEHICUL
7409687

Frequently Asked Questions

What is NSN 5310-00-292-1545?

NSN 5310-00-292-1545 is a Washer,flat, manufactured by Briggs and Stratton Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-292-1545?

NSN 5310-00-292-1545 has 2 cross-referenced part numbers: 66068 (Briggs and Stratton Corp), 66068 (Briggs & Stratton Uk Ltd).

What NSN replaces 5310-00-292-1545?

There is 1 known substitute for 5310-00-292-1545: 2510-00-740-9687. Verify interchangeability with system specifications before substitution.

What are the specifications of 66068?

Key specifications for 66068: Minimum Tensile Strength: 9500 POUNDS PER SQUARE INCH LBS; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Hole Diameter: 0.174 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-292-1545 still in active supply?

NSN 5310-00-292-1545 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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