PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61673Washer,flat

Kleinschmidt Inc · NSN 5310-00-841-7415 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-841-7415 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-841-7415. Primary manufacturer part number: 61673.
Features
  • Washer,flat — FSC 5310
  • Material: WOOL COMP 16R1 OVERALL
  • Material Document and Classification: C-F-206,TYPE 1,CL 16R1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Minimum Tensile Strength: 500 POUNDS PER SQUARE INCH LBS
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.562 INCHES NOMINAL IN
  • Thickness: 0.125 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Wool Comp 16r1 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-841-7415, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-841-7415
Primary Part Number61673
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKleinschmidt Inc
StatusCANCELLED
MaterialWOOL COMP 16R1 OVERALL
Material Document and ClassificationC-F-206,TYPE 1,CL 16R1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Minimum Tensile Strength500 POUNDS PER SQUARE INCH LBS
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Overall Diameter0.562 INCHES NOMINAL IN
Thickness0.125 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Hole Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5950-01-149-931661673 INTERCHANGEABLE
Transformer,audio Frequency
Thordarson Inc
4410-01-196-4234 INTERCHANGEABLE
Roller
Cross-Reference Index
Part NumberManufacturer
61673 Kleinschmidt Inc (USA)
Related Parts
5950-01-149-9316INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
61673
4410-01-196-4234INTERCHANGEABLE
ROLLER

Frequently Asked Questions

What is NSN 5310-00-841-7415?

NSN 5310-00-841-7415 is a Washer,flat, manufactured by Kleinschmidt Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-841-7415?

NSN 5310-00-841-7415 has 1 cross-referenced part number: 61673 (Kleinschmidt Inc).

What NSN replaces 5310-00-841-7415?

There are 2 known substitutes for 5310-00-841-7415: 5950-01-149-9316, 4410-01-196-4234. Verify interchangeability with system specifications before substitution.

What are the specifications of 61673?

Key specifications for 61673: Material: WOOL COMP 16R1 OVERALL; Material Document and Classification: C-F-206,TYPE 1,CL 16R1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Minimum Tensile Strength: 500 POUNDS PER SQUARE INCH LBS; Cross-Sectional Shape Style: RECTANGULAR. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-841-7415 still in active supply?

NSN 5310-00-841-7415 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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