PTO Universal Set Screw Replacements by size

Image Size Part Number
MOOG Power Take-Off Set Screws 3/8" – 16 x 3/4" Square Head - 10 per package 1588
MOOG Power Take-Off Set Screws 1588 Drilled for Safety Wire - 10 per package 1588D
MOOG Power Take-Off Set Screws 3/8" – 16 x 1/2" Allen Head - 10 per package 1589