A Quick Guide to Knob Types
Ball Knob - Phenolic - Steel Thread Female Insert
Ball Knob - Phenolic - Moulded Female Thread
Ball Knob - Phenolic - Knock-on
Ball Knob - Rubber - Brass Thread Female Insert
Cross Knob - Phenolic - Steel Thread Male Insert
Cross Knobs - Phenolic - Steel Thread Female Insert
Cross Knob - Thermoplastic - Steel Thread Male Insert
Cross Knob - Thermoplastic - Brass Female Thread
Cross Knob - Thermoplastic - Through Hole - Brass Female Insert
Hand Wheel - Phenolic - Steel Thread Male Insert
Hand Wheel - Phenolic - Steel Thread Female Insert
Hand Wheel - Penolic - Through Hole - Steel Thread Female Insert
Hand Wheel 2 - Phenolic - Through Hole Steel Treaded Insert
Hand Wheel (7 Lob) - Thermoplastic - Steel Tread Female Insert
Hand Wheel (7 Lob) - Thermoplastic - Steel Thread Male Insert
Hand Wheel - Thermoplastic - Steel Thread Male Insert
Hand Wheel - Thermoplastic - Brass Thread Female Insert
Hand Wheel - Thermoplastic - Through Hole - Brass Female Thread
Knurled Knob (No Collar) - Phenolic - Steel Tread Insert
Knurled Knob (No Collar) - Phenolic - Steel Female Insert
Knurled Knob (Short Collar) - Thermoplastic - Steel Thread Male Insert
Knurled Knob (Short Collar) - Thermoplastic - Brass Female Insert
Knurled Knob - Thermoplastic - Steel Thread Male Insert
Knurled Knob - Thermoplastic - Brass Thread Female Insert
Knurled Knob - Thermoplastic - Through Hole - Brass Female Insert
Knurled Knob (Thin Profile) - Phenolic - Steel Threaded Male Insert
Thumb Knob - Thermoplastic - Steel Treaded Male Insert
Thumb Knob - Thermoplastic - Brass Female Insert
Thumb Knob (Thin Profile - No Collar) - Thermoplastic - Steel Threaded Male Insert
Thumb Knob (Thin Profile) - Thermoplastic - Brass Female Insert
Thumb Knob (Screw Slot) - Thermoplastic - Steel Threaded Male Thread
Thumb Knob - Phenolic - Brass Threaded Female Insert
Thumb Knob (No Collar) - Phenolic - Moulded Thread
Tapered Knob - Phenolic - Steel Threaded Male Insert
Tapered Knob - Phenolic - Moulded Thread
Tapered Knob (Rounded Profile) - Phenolic - Moulded Thread
Push-Pull Knob (T Shape) - Thermoplastic - Steel Threaded Male Insert
Push-Pull Knob (T Shape) - Thermoplastic - Brass Treaded Female Insert
Push-Pull Knob (Round) - Phenolic - Steel Threaded Female Insert
Star Knob - Phenolic - Steel Threaded Male Insert
Star Knob - Phenolic - Steel Threaded Female Insert
Star Knob - Phenolic - Through Hole - Steel Threaded Insert
Star Knob (Steel Collar) - Thermoplastic - Steel Threaded Female Insert
Valve Wheel - Phenolic - Square Through Hole
Valve Wheel (No Collar) - Phenoloic - Through Hole Steel Threaded Female Insert
Valve Wheel (With Collar) - Phenolic - Through Hole Threaded Steel Female Insert
Wing Knob - Phenolic - Steel Threaded Male Insert
Wing Knob - Phenolic - Steel Threaded Female Insert
Wing Knob - Phenolic - Through Hole Steel Threaded Female Insert
Wing Knob (No Collar) - Phenolic - Steel Threaded Male Insert
Wing Knob (No Collar) - Phenolic - Steel Threaded Female Insert
Wing Knob (Off Set Wings) - Thermoplastic - Steel Threaded Male Insert
Wing Knob (Off Set Wings) - Thermoplastic - Through Hole steel Threaded Femal Insert
Wing Knob (No Collar) - Thermoplastic - Steel Threaded Male Insert
Lever Handle - Thermoplastic - Steel Threaded Male Insert
Lever Handle - Thermoplastic - Steel Threaded Female Insert
Lever Handle - Cast Zinc - Steel Threaded Male Insert
Lever Handle - Cast Zinc - Steel Threaded Female Insert
Lifting Handle - Thermoplastic - Plain Through Hole
Lifting Handle - Thermoplastic - Brass Threaded Female Inserts
Lifting Handle (Rounded Profile) - Thermoplastic - Brass Threaded Femal Inserts
Revolving Handle - Phenolic - Plain Through Hole
Revolving Handle (Round) - Phenolic - Plain Through Hole
Revolving Handle (P Profile) - Phenolic - Plain Through Hole
Tapered Handle - Phenolic - Steel Threaded Male Insert
Tapered Handle - Phenolic - Steel Threaded Female Insert
Tapered Rotating Handle - Phenolic - Steel Threaded (Rotating) Male Insert
Tapered Handle - Phenolic - Plain Through Hole

Wing Knob (No Collar) - Thermoplastic - Steel Threaded Male Insert


Plated Steel Threaded Insert
Black Thermoplastic

For easy tightening & quick release




Part No.
Thread
Thread Length
WT28M5X10
M5
10
WT28M5X15
M5
15
WT28M5X20
M5
20
WT28M6X15
M6
15
WT28M6X20
M6
20
WT28M6X30
M6
30

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