Seybold Knife Bolt - B42 (1/2-13 thread)
Compound Manufacturing

Seybold Knife Bolt - B42 (1/2-13 thread)

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  • Our Part Number: B42

Bolts for very early Seybold paper cutters.  It is the same as our part number B41 EXCEPT it has a 1/2-13 thread.  (Our B41 bolt has a 1/2-12 thread pitch.)  This square head knife bolt is fitted with an integral washer. The washer rotates on the bolt but is not removable. This bolt measures 25/32" long below the washer. 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.

Use our knife bolt "T" wrench part number W78 for these bolts.

  Made in USA.