Text in force at CAR3-14: from CAR3-0, effective 1 Nov 1949. OCR text
(a) The factor of safety in bearing at bolted or pinned joints shall be suitably increased to provide for the following conditions:
(1) Relative motion in operation (control surface and system joints are covered in §§ 3.327-3.347).
(2) Joints with clearance (free fit) subject to pounding or vibration.
(b) Bearing factors need not be applied when covered by other special factors.