



Climax Metal C-100 Shaft Collar, Zinc Plated Steel, Set Screw Style, One Piece, 1 Bore, 1-1/2 OD, 5/8 Wide, With 5/16-18 Set Screw
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Customer
> 3 dayInner bore diameter is not 1”. Calipers show it was short by 1mm.
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Thomas C
> 3 daySet screw is NOT 5/16-18, its 5/16-24... at least the one they sent me. Probably doesnt matter to many, but I planned to replace the set screw with a threaded knob, so my project is now delayed while I either find a replacement or tap a new hole in this one.
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Richard R. Chamberlain
Greater than one weekInexpensive solution to threaded dumbbell handles that will not stay tight.
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C L
> 3 dayGreat collars, using them on old/ smooth standard 1 inch dumbbell handles.
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Brenda Salvas
10-06-2025Not sure about this one
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GlenS
> 3 dayInstalls easily
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Don
> 3 dayUsed for a shop made spinning drum to drag the lawn and make it level.
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Handyman Stephen in Fort Lauderdale Florida
> 3 dayI purchased one 1 inch ID (inside diameter) as a reference sample for future Purchases. Its lite weight. Brushed aluminum clean finish. set screw is iodized black finish. Smooth operation. Included are two Allen wrench/Allen key. I recommend this product.
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J Boy
> 3 dayGood price & quality
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Larry S.
> 3 daySeems like a good quality of steel