All Categories > Hand Knobs > Metal Knobs > 4 Lobed Imperial Tapped Aluminum Hand Knobs > Advanced Search Advanced Search in 4 Lobed Imperial Tapped Aluminum Hand Knobs Unit of Measure Imperial Metric Both Dimensions Dimension A (in) No Preference 1 1-1/2 2 2-1/2 3 Dimension B (in) 7/8 1 1-1/8 1-1/4 Dimension C (in) No Preference 1/2 5/8 13/16 1 1-1/4 Dimension D (in) 3/8 1/2 9/16 5/8 Thread Size No Preference 1/2-13 1/4-20 3/8-16 5/16-18 5/8-11 Technical Specs Thread Type Tapped Tapped Through Reamed Diameter (in) No Preference 1/4 5/16 3/8 1/2 5/8 Reamed Diameter No Preference Solid Clear Cancel Advanced Search
