HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM |
OUTSIDE DIAMETER | 0.239 INCHES NOMINAL |
MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL THICKNESS | 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM |
MATERIAL | STEEL OVERALL |
NONDEFINITIVE SPEC/STD DATA | 1 STYLE AND A CLASS |
STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE AND QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND ZINC OVERALL |