• MATERIAL : STEEL OVERALL
  • MATERIAL DOCUMENT AND CLASSIFICATION : FED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 FED STD ALL MATERIAL RESPONSES OVERALL
  • SURFACE TREATMENT : CADMIUM OVERALL
  • SURFACE TREATMENT DOCUMENT AND CLASSIFICATION : QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL​​​​​​​
  • HARDNESS RATING : 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM​​​​​​​ 
  • STYLE DESIGNATOR : 108 SPLIT HELICAL-RIGHT HAND​​​​​​​
  • HOLE DIAMETER : 0.141 INCHES MINIMUM AND 0.148 INCHES MAXIMUM​​​​​​​
  • OUTSIDE DIAMETER : 0.250 INCHES MAXIMUM​​​​​​​
  • MATERIAL THICKNESS : 0.031 INCHES MINIMUM AND 0.037 INCHES MAXIMUM

Lock Washer

  • Diameter: #6, carbon steel