Used on 1090-25-160-1292. right-hand 28.0mm thread length flat fillister head style hexagon socket head cap screws has a strength grade of 80. material is steel comp A4 black chemical finish surface treated iso m thread series
Used on 1005015865702 mount,tripod,machine gun. right-hand 0.156" thread length drive head style type 316 stainless steel shoulder screw unc thread series