Challenge, National & Seybold Knife Bolt
Double-tap and hold to zoom.
Mouse over the image to zoom.
Click to Enlarge
Challenge

Challenge, National & Seybold Knife Bolt

Part Number: B48

Knife Bolt for Challenge 370 E/G & 420, National & early Seybold paper cutters. (Equivalent to the original Challenge "1/2 x 1" V-Thread knife bolt, part number S-645, with the equivalent washer, originally part number S-353.)

Length (below washer): 1-3/32"
Thread: 1/2"-12


The washer is captive, it spins in place but it will not fall off.

$12.90 /EACH
List price: $12.90 /EACH
  • Machine Model : Challenge 370
  • Machine Model : Challenge 420
  • Machine Model : National
  • Machine Model : Seybold
    • EACH
  • Availability: Available to Order

You May Also Be Interested In

Challenge 370 (#9-142) Knife High Speed Steel
  • $542.00 /EACH
  • List price $542.00 /EACH
  • EACH
  • Availability: Available to Order
Challenge 420 G (#10-142) Knife Inlaid Standard Steel
  • $528.00 /EACH
  • List price $528.00 /EACH
  • EACH
  • Availability: Available to Order
Seybold Cfb-8 Knife High Speed Steel
  • $1,023.00 /EACH
  • List price $1,023.00 /EACH
  • EACH
  • Availability: Available to Order
Seybold Knife Changing Knob (P318)
  • $30.00 /EACH
  • List price $30.00 /EACH
  • EACH
  • Availability: Available to Order