CeluScrew

Steel Alloy Threaded Zip Screw
Celus Part Number  
CZ7S 1/2 #7 Slotted Hex Washer Head
CZ7U 1/2 #7 Unslotted Hex Washer Head
CZ8S 1/2 #8 Slotted Hex Washer Head
CZ8U 1/2 #8 Unslotted Hex Washer Head

All sizes available in zinc plated or assorted colors (See page 20). 
CeluScrew is an all steel threaded fastener. Typical applications include 
gutters, gutter guards, picture frames, telephone systems, mirrors, 
shelving, electrical fixtures, bathroom fixtures.