PlayerBones
From Onset Developer Wiki
Player bone names (sockets) that can be used to attach things to. Also see GetPlayerBoneNames
pelvis spine_01 spine_02 spine_03 clavicle_l upperarm_l lowerarm_l hand_l index_01_l index_02_l index_03_l middle_01_l middle_02_l middle_03_l pinky_01_l pinky_02_l pinky_03_l ring_01_l ring_02_l ring_03_l thumb_01_l thumb_02_l thumb_03_l lowerarm_twist_01_l upperarm_twist_01_l clavicle_r upperarm_r lowerarm_r hand_r index_01_r index_02_r index_03_r middle_01_r middle_02_r middle_03_r pinky_01_r pinky_02_r pinky_03_r ring_01_r ring_02_r ring_03_r thumb_01_r thumb_02_r thumb_03_r lowerarm_twist_01_r upperarm_twist_01_r neck_01 head thigh_l calf_l calf_twist_01_l foot_l ball_l thigh_twist_01_l thigh_r calf_r calf_twist_01_r foot_r ball_r thigh_twist_01_r