Threaded bolt with washer
I would like to have four threaded bolts with washers machined up please, as shown in the photos. The bolts and washers both need to be in stainless steel and the washers could be brazed onto the bolts. I will supply an actual bolt as shown in the photo for the machinist to copy. The single cross hole to be 3mm diameter. I don't think the thread is metric and might be a thread used in the USA as that is where the bolt originates from. Tolerances are up to the machinist but should be normal for this size and type of item. Thanks.