Drop-in T-slot nut spring-ball vs spring-leaf proscons

v slot nut   Dan vegas nights slot

when I have no t-slot nut or t-nut available

T-nut for 20x20 or 20x40 V-Slot aluminum extrusion compliant with original metal T-nut but adopted for M3 nut  Hardness class 10 V Nut 60° *** V-NUT 506 *** *** V-NUT 506 SPECIFICATIONS *** Bolt Size , T-Slot Size , Part No, a1, e, h, k, ∡ M12, 14, 506-1214

slot machine pixel art Nut width across flats s , Normal round hole, Oversize round hole, Short αv is a coefficient that takes values αv = for bolt classes , T-Slot Nuts with threads and Groove Profiles that can be machined as required are installed in a groove to provide a counterpart for screws