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  • These 3 lobe knobs are ideal for light to medium torque applications. Made of phenolic or nylon they feature molded in brass or steel inserts
  • The perfect choice for those seeking an economical clamping solution.
  • Economy - Tapped - Inch
    Unit of Measure
    Items Economy - Tapped - Inch
    MA-0521
    Economy - Stud - Inch
    Economy - Tapped - Inch
    MA-0520
    Economy - Stud - Inch
    Economy - Tapped - Inch
    MA-0522
    Economy - Stud - Inch
    Economy - Tapped - Inch
    MA-0523
    Economy - Stud - Inch
    Economy - Tapped - Inch
    MA-0524
    Economy - Stud - Inch
    Material N/A Phenolic
    Mounting Type N/A Stud
    T - Thread N/A 10-32 N/A 10-32 N/A 1/4-20 N/A 1/4-20 N/A 1/4-20
    H - Total Height N/A 0.75 in N/A 0.75 in N/A 0.75 in N/A 0.75 in N/A 0.88 in
    A - Diameter N/A 0.88 in N/A 1.13 in N/A 1.13 in N/A 1.13 in N/A 1.50 in
    B - Hub Diameter N/A 0.50 in N/A 0.50 in N/A 0.50 in N/A 0.50 in N/A 0.63 in
    D - Hub Projection (DS) N/A 0.38 in N/A 0.25 in N/A 0.25 in N/A 0.25 in N/A 0.25 in
    S - Stud Length N/A 0.75 in N/A 0.44 in N/A 0.50 in N/A 0.75 in N/A 0.38 in
    Stud Material N/A Zinc Steel
    Knob Type N/A 3 Arm
    Diameter N/A 0.88 in (22.4 mm) N/A 1.13 in (28.7 mm) N/A 1.13 in (28.7 mm) N/A 1.13 in (28.7 mm) N/A 1.50 in (38 mm)
    Stud Length N/A