Aluminium Jam Nut 5/8-18 R/H Thread With 3/4 Hex Black

Flush head slotted quarter turn fasteners by PANELfast are available in various grip lengths and diameters to accommodate your needs. They are available in steel or 7075 aluminum alloy and available in either milled or anodized black finish. PANELfast is proudly manufactured right here in the USA.