17 16 Socket Head Sizing Chart Nominal Socket Head Cap Screws Flat Head Button Hex ... Size, 1960 1936 Cap Head Set Shoulder Pressure Low ... Head Inches Series Series Screws Cap Screws Screws ... Plugs Allenuts Cap Screws .050 0 0, 1 1, 2 3, 4 4 .050 1/16 1 2 3, 4 3, 4 5, 6 ... 3, 4 5, 6 5, 6 8 8 3/32 4, 5 5, 6 8 8 10 10 7/64 6 1/8 8 10 10 1/4 1/4 4 ... , 5 1/4 9/64 8 10 5/32 10 1/4 1/4 1/4 5/16 5/16 1/16 6 5/16 3/16 1/4 5/16 ... 5/16 3/8 3/8 1/8 8, 10 3/8 7/32 5/16 3/8 3/8 7/16 7/16 1/4 5/16 7/16 1 ... /2 1/2 1/4 1/4 1/2 5/16 3/8 3/8, 7/16 1/2 5/8 5/8 3/8 5/16 5/8 3/8 7/16, 1/2 ...
43 42 Surface Drive, Thin Wall, Long Length Part No. Part ... Hex Overall Diameter Diameter Opening ... Number Opening Length Nose End Drive End Depth Drive Fast Lead In. (A) (B) ( ... C) (D) - FL-3210 5/16 2 1/2 3/4 3/16 SF-3212 FL-3212 3/8 2 19/32 3/4 1/ ... 4 - FL-3312 3/8 3 1/2 19/32 3/4 1/4 SF-3214 FL-3214 7/16 2 11/16 3/4 9/ ... 32 SF-3314 FL-3314 7/16 3 1/2 11/16 3/4 9/32 SF-3216 FL-3216 1/2 2 13/16 ... 13/16 11/32 SF-3316 FL-3316 1/2 3 1/2 13/16 13/16 11/32 SF-3218 FL-3218 9/16 2 ... 7/8 7/8 7/16 SF-3318 FL-3318 9/16 3 1/2 7/8 7/8 7/16 - FL-3220 5/8 2 15/16 15 ...