• MATERIAL : STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
  • MATERIAL DOCUMENT AND CLASSIFICATION : 66 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 : 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM​​​​​​​
  • STYLE DESIGNATOR : 100 FLAT EXTERNAL TEETH 
  • HOLE DIAMETER : 0.384 INCHES MINIMUM AND 0.398 INCHES MAXIMUM​​​​​​​
  • OUTSIDE DIAMETER : 0.670 INCHES MINIMUM AND 0.694 INCHES MAXIMUM​​​​​​​
  • MATERIAL THICKNESS : 0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM​​​​​​​
  • MANUFACTURERS CODE : 81349​​​​​​​
  • NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE : MILB6986​​​​​​​
  • MANUFACTURERS CODE  : 96906​​​​​​​
  • DEFINITIVE GOVERNMENT SPEC/STD REFERENCE : MS35335-35​​​​​​​

Lock Washer

  • fits diameter: 3/8", external teeth, carbon steel