D - Dome
C - Countersunk
LF - Large Flange
A - Aluminum
C - Copper
M - Monel
S - Carbon Steel
SS - Stainless Steel
A - Aluminum
S - Carbon Steel
SS - Stainless Steel
B - Brass
Stated in 32nds of an inch
('6' means 6/32" or 3/16" body diameter)
Stated in 16ths of an inch
('8' means 8/16" or 1/2" maximum grip range)