• MATERIAL : STEEL OVERALL
  • MATERIAL DOCUMENT AND CLASSIFICATION : 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • SURFACE TREATMENT : CADMIUM OVERALL
  • SURFACE TREATMENT DOCUMENT AND CLASSIFICATION : QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL​​​​​​​
  • HOLE DIAMETER : 0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM​​​​​​​
  • PERIPHERAL SHAPE STYLE : 1 ROUND​​​​​​​ 
  • OVERALL DIAMETER : 0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM​​​​​​​
  • CENTER HOLE SHAPE STYLE : 1 ROUND​​​​​​​
  • CROSS-SECTIONAL SHAPE STYLE : 1 RECTANGULAR​​​​​​​
  • THICKNESS : 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM​​​​​​​
  • MANUFACTURERS CODE : 81348​​​​​​​
  • NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE : FF-W-92​​​​​​​
  • MANUFACTURERS CODE : 96906​​​​​​​
  • DEFINITIVE GOVERNMENT SPEC/STD REFERENCE : MS27183-9​​​​​​​

Flat Washer

  • inner diameter: 0.250", thickness 0.065", cadmium plated steel