These are custom metric button socket screws we supply to our long time customer in 18-8 stainless steel material. It is an M3 X 0.5 X 7.24MM button socket head cap screw with a 2MM hex socket drive at 1.04" minimum depth. Production lead time is typically between 6 and 8 weeks, done domestically and supplied with material certs and certificate of conformance. Our internal part number is 110319.
