With the square neck and countersunk head and two different heads of flat and domed design, JETTY bolts can fix your blades & cutting edges firmly in place and make the best performance on working.  Available production capacity from 3/8"-1-3/8" diameter and length to 17", Quality can be produced as your demand like Grade 10.9 or Grade 12.9 or other nominated material. Whilst accept to mark the logo as yours conditions on acceptable order quantity.  Mostly Supply: We always supply our customers in grade 10.9 and grade 12.9 on plow bolts with corresponding nuts in grade 10.  Can identify Caterpillar & Komatsu & Ajax & JCB & BYG part numbers fully.