... "M","UNC","UNF","BSW"thread are available.Head typeHexagon head,Mushroom head,Pan head,Countersunk head,Bugle head,Oval head,Hex ... ; balance(70% of total amount) should be paid before shipment ,small order will be full payment .6)Shipment:By truck,by ... me any time !Tel:+86-15917002605 Custom Aluminum Solid a small hole Rivets