dan_firkus In reply to I have purchased 2 x 15mm by Neal Gray October 16, 2020 Neal, The allen screw is a plug used to close a location that is used in the manufacturing process. It has no relation to performance or operation of the product. ReplyExpand Hide 1 Reply
Neal, The allen screw is a plug used to close a location that is used in the manufacturing process. It has no relation to performance or operation of the product.