No. 1 Bobbin

• Equipment N E Butt/Wardwell

• Flange Dia. (in.) 1.32" & 1.46"

• Flange Dia. (mm) 33.53mm & 37.08mm

• Traverse (in.) Smooth 3" to 6"; Textured. 3.3"

• Traverse (mm) Smooth 76.20mm to 154.40mm; Textured, 83.82mm

• Barrel OD (in.) Smooth .625", Textured .590"

• Barrel OD (mm) Smooth 15.88mm; Textured, 14.99mm

• Bore Size (in.) .325"

• Bore Size (mm) 8.26mm

• Drive Type 6 Tooth Ratchet