Two axial keyways 0.107 in. Min by 0.111 in. Max wide by 0.065 in. Min 0.075 in. Max deep by 0.380 in. Nom long; one end countersunk 79.5 deg min 80.5 deg max to 0.480 in. Min 0.490 max dia; other end chamfered 0.050 in. By 45.0 ddeg; external 0.562-18unf-2a thread full length; fluorocarbon dispersion lubricant per mil spec mil-l-60326; heat treated to h1025,155000 psi tensile per sae spec ams 5643
Two axial keyways 0.107 in. Min by 0.111 in. Max wide by 0.065 in. Min 0.075 in. Max deep by 0.380 in. Nom long; one end countersunk 79.5 deg min 80.5 deg max to 0.480 in. Min 0.490 max dia; other end chamfered 0.050 in. By 45.0 ddeg; external 0.562-18unf-2a thread full length; fluorocarbon dispersion lubricant per mil spec mil-l-60326; heat treated to h1025,155000 psi tensile per sae spec ams 5643