Seybold Cutter Knife Bolt - B41 (1/2-12 thread)

• Our Part Number: B41

Bolts for Seybold CF and most older Seybolds. P067-10Z This square headed knife bolt is fitted with an integral washer. The washer rotates on the bolt but is not removable. This bolt has 1/2"-12 threads and measures 25/32" long below the washer.  (Overall length is 1 1/4" long)  The square head measures 5/8" across the flats. The steel washer is 1/8" thick and measures 1-1/8" in diameter. A screwdriver slot is provided in the threaded end to aid in removal if the head gets rounded over from a worn wrench or socket.

(This is the same bolt as our B42 bolt, EXCEPT that it has a different thread pitch. The B41 has 1/2-12 threads, the B42 has 1/2-13 threads.)

See our part number W78 for a knife bolt wrench that fits these bolts.

Made in USA.