ADJUSTABLE BALL LOCK PINS

Knob Handle T Handle L Handle Adjustable Ball Lock Pins can be used for clamping, or simply to provide a variable grip length. Grip length adjusts +/- 6mm from nominal. Four balls are standard on Adjustable Ball Lock Pins to provide more-distributed ball-pullout force in clamping applications.		New Design for Greater Clamping Strength! FEATURES: These Ball Lock Pins have an adjustable grip length. They can be used for clamping, or simply to provide a variable grip length. The threaded handle turns to provide a +/- 6mm clamping range or adjustment range. When used just for variable grip length (not for clamping), the handle can be secured with the supplied knurled locknut. These single-acting pins are manufactured with four balls as standard, instead of two, for more-distributed ball-pullout force in clamping applications. Available in steel or stainless steel. Patent no. 3,101,641. SIZES: Choice of three handle styles: Knob, T, and L. Standard shank diameters from 1/4 to 1" (6 to 20mm in metric), each in a choice of many standard grip lengths — see Dimensions page for part numbers. Available from stock only in the standard grip lengths listed. Other grip lengths are available as specials (extra charge and longer delivery time). OPTIONAL STAINLESS MATERIAL: Pins are optionally available in stainless steel instead of alloy steel, for greater corrosion resistance. Note: both steel and stainless pins have aluminium handles and buttons. Add "-S" to the part number:   CL-4-ABPK-1.50 (steel)   CL-4-ABPK-1.50-S (stainless) OPTIONAL CABLE: To order pins with a standard cable assembly attached (#2 cable size, 12" long, with a terminal at the free end for a #10 or M5 attachment screw), add "-C" to the part number:   CL-4-ABPK-1.50-S-C MATERIAL (STEEL): Shank > 4130 steel, heat treated Rc 36-40, zinc plated. Spindle > 17-4PH stainless. T & L Handle > Aluminium alloy, black finish. Knob Handle > 319 aluminium alloy. Head and Locknut > Carbon steel, zinc plated. Button > Aluminium alloy, anodised. Spring > 17-7PH/302 stainless, or music wire. Balls > 440C stainless. Note: alternative materials listed here are manufacturing options, not customer options. MATERIAL (STAINLESS): Shank > 17-4PH stainless, heat treated Rc 40 min. Spindle > 17-4PH stainless. T & L Handle > Aluminium alloy, black finish. Knob Handle > 319 aluminium alloy. Head and Locknut > 300-series stainless. Button > Aluminium alloy, anodised. Spring > 17-7PH/302 stainless. Balls > 440C stainless. Note: alternative materials listed here are manufacturing options, not customer options.

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