HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
HOLE DIAMETER | 0.769 INCHES MINIMUM AND 0.795 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
MATERIAL THICKNESS | 0.047 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
MATERIAL | STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1552 OR STEEL COMP 1053 OR STEEL COMP 1055 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL |
PROPRIETARY CHARACTERISTICS | NPAC |
NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A GRADE AND 1 STYLE AND 1 COMPOSITION |
OUTSIDE DIAMETER | 1.220 INCHES MINIMUM AND 1.245 INCHES MAXIMUM |
STYLE DESIGNATOR | FLAT INTERNAL TEETH |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |