"COUNTER BORED FLANG 0.5000 IN. MIN. TO 0.5200 IN. MAX. DIA.,0.0250 IN. MIN. TO 0.0350 IN. MAX. DEPTH; RIGHT END COUNTER BORED 0.5400 IN. MIN. TO 0.5600 IN. MAX. DIA.,0.0550 IN. MIN. TO 0.0650 MAX. DEPTH; GROOVE IN OUTSIDE DIA. SURFACE OF BODY 0.0375 IN. NOM. DEPTH,0.0600 IN. NOM. WIDE,0.1925 IN. NOM. FROM RIGHT FACE"
MATT
MATERIAL
ALUMINUM ALLOY 6061 OVERALL
SFTT
SURFACE TREATMENT
CHROMATE OVERALL
STDC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
"MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL"