Knob & Pull Screws PN# 9100 $9.10 / PK NEW Knob & Pull Screws PN# 9100 # 8-32 X 1 3/4" Phillips/Slotted Truss Head Machine Screws Break Away Zinc Plated Screws have 4 small Notches. Requires pliers to snap off at desired length. Quantity per PK 100 1000 4000 PK Weight 0.91 lb Dia. Length Drive Head Point Finish #81 3/4"Ph#2Truss HeadBluntZinc NEW $9.10 / PK Quantity