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WASHER - NAS1587-3

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WASHER - NAS1587-3
National Aerospace Standard Parts

Description:   WASHER
Part number:   NAS1587-3

Plain Washer - Size: #10, Plain Washer, Corrosion Resistant Steel


NAS1587-3   FEATURES

Parameter                          Characteristics
Cross-Sectional Shape Style:Rectangular
Hole Diameter:0.192 inches minimum and 0.198 inches maximum
Peripheral Shape Style:Round
Center Hole Shape Style:Round
Thickness:0.032 inches nominal
Overall Diameter:0.459 inches minimum and 0.479 inches maximum
Minimum Tensile Strength:75000 pounds per square inch
Surface Finish:63.0 microinches bottom
Surface Finish:63.0 microinches top
Material:Steel comp 321 overall or steel comp 348 overall or steel comp 303 overall
Material Document and Classification:MIL-S-6721 mil spec 1ST material response overall or QQ-S-763 fed spec 1ST material response overall and MIL-S-6721 mil spec 2ND material response overall and QQ-S-763 fed spec 3RD material response overall
Surface Treatment:Passivate overall
Surface Treatment Document and Classification:QQ-P-35 fed spec single treatment response overall
Specification/Standard Data:80205-NAS1587 professional/industrial association standard


This part is used on the following aircraft:

  1. • Bombardier Challenger 300
  2. • Dassault Falcon 7X
  3. • Embraer Legacy 600-650
  4. • Gulfstream G-IV/GIV-SP/G-400/G-450/G-300



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