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  • Material is phenolic, polished to a high gloss luster

  • Available with tapped, reamed or stud style inserts in brass, zinc plated steel or stainless steel. Reamed versions are provided with tapped set screw hole and includes set screw

  • Several raised ribs populate the circumference to provide a positive grip, with no sharp edges for maximum hand comfort.
  • Ribbed Grip Hand Knob - Tapped - Inch
    Ribbed Grip Hand Knob - Stud - Inch
    Unit of Measure
    Items Ribbed Grip Hand Knob - Tapped - Inch
    MA-0621
    Ribbed Grip Hand Knob - Stud - Inch
    Ribbed Grip Hand Knob - Tapped - Inch
    MA-0622
    Ribbed Grip Hand Knob - Stud - Inch
    Ribbed Grip Hand Knob - Tapped - Inch
    MA-0623
    Ribbed Grip Hand Knob - Stud - Inch
    Ribbed Grip Hand Knob - Tapped - Inch
    MA-0624
    Ribbed Grip Hand Knob - Stud - Inch
    Ribbed Grip Hand Knob - Tapped - Inch
    MA-0625
    Ribbed Grip Hand Knob - Stud - Inch
    Material N/A Phenolic
    Mounting Type N/A Stud
    T - Thread N/A 10-32 N/A 1/4-20 N/A 1/4-20 N/A 3/8-16 N/A 1/4-20
    H - Total Height N/A 0.50 in N/A 0.50 in N/A 0.75 in N/A 0.75 in N/A 0.75 in
    A - Diameter N/A 0.88 in N/A 0.88 in N/A 1.25 in N/A 1.25 in N/A 1.50 in
    B - Hub Diameter N/A 0.63 in N/A 0.63 in N/A 0.63 in N/A 0.63 in N/A 0.69 in
    D - Hub Projection (DS) N/A 0.13 in N/A 0.13 in N/A 0.38 in N/A 0.38 in N/A 0.38 in
    S - Stud Length N/A 0.50 in N/A 0.56 in N/A 1.00 in N/A 1.00 in N/A 0.56 in
    Knob Type N/A Round
    Diameter N/A 0.88 in (22.4 mm) N/A 0.88 in (22.4 mm) N/A 1.25 in (31.8 mm) N/A 1.25 in (31.8 mm) N/A 1.50 in (38 mm)
    Stud Length N/A 0.50 in (13 mm) N/A 0.56 in (14 mm) N/A 1.00 in (25 mm) N/A 1.00 in (25 mm) N/A 0.56 in (14 mm)