27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATT
MATERIAL
STEEL OVERALL
MDCL
MATERIAL DOCUMENT AND CLASSIFICATION
"GS30C,FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL"
SFTT
SURFACE TREATMENT
CADMIUM OVERALL
STDC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
"QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL"
STYL
STYLE DESIGNATOR
SOLID
TEST
TEST DATA DOCUMENT
"81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS ""TYPICAL"", ""AVERAGE"", ""NOMINAL"", ETC.)."