New aftermarket quick-release PTO yoke lock pin, with spring and C-clip.

Replaces Part Number: S.6587 (also S.6587-A). Crosses PTO-1000S.

Specifications:
Widest diameter: 13.75 mm (about 17/32 in, 0.541 in)
Overall length: about 2-7/8 in (73 to 74 mm)
Includes: lock pin, return spring and C-clip
Finish: yellow zinc

IMPORTANT, MEASURE THE PIN
This pin is 13.75 mm wide, which is larger than 1/2 in. A true 1/2 in (12.7 mm) pin is a different part, so do not order by the 1/2 in figure alone. Fitment is set by the pin bore in your yoke, not by the shaft spline count, so measure the diameter and length of your old pin before ordering.

OLD-STYLE LOCK PIN
This is the traditional spring-loaded lock pin, not the sliding ball-detent quick-disconnect collar kit. If your yoke uses a ball-detent collar, order that kit instead.

Aftermarket replacement, not an OEM part. OEM numbers and model names are cross-reference only.