Best Female Fluted Knobs
JW Winco's Aluminum clamping hand knob.
Reviews
Find Best Price at Amazon"Nice knob, but I don't understand why they couldn't cut the threads cleanly."
"One star knocked off due to the threads not being cut all the way through."
"great they work as said thank you."
"I ordered a size too large."
"Fantastic product."
"Nice clamping knob."
"Hey, its an aluminum knob, but high quality and works as required."
1.38" Fluted knob thru hole 1/4-20 steel zinc lock nut black pp.
Reviews
Find Best Price at Amazon"This id not a regular use product, it's a set it and forget it but have pliers ready."
"Much easier to use than wing nuts and washers for these old hands."
"Good product as stated great deal."
"Smaller than I expected but serves its purpose well."
"The diameter of the knob is sufficient to facilitate operation and the locking feature of the encased nut assists in maintained tightness."
"was lots smaller than described got refund."
1.75" Snap Lock Fluted Knob hex hole to accept 3/8" nuts and bolts, black pp.
Find Best Price at AmazonBest Fluted Knobs
1.75'"Fluted knob 3/8-16 X 1.00" steel zinc stud black pp.
Reviews
Find Best Price at Amazon"The "Won't crack, become brittle or discolor" statement does not hold water in the desert, as ALL plastics lose their plasticizers at an accelerated rate in a hot dry climate."
"Great handles, they are perfect for the project I am working on...I am about to order more right now."
Best Male Fluted Knobs
1.75" Fluted knob 5/16-18 X 1.00" steel zinc stud black pp.
Reviews
Find Best Price at Amazon"DONT buy the cheap 4 or 5 star plastic knobs on ebay.I had 2 of them break and cut my thumb."
"I used these knobs for sliding metal extensions on a welding table I made and they did the job quite well."