FASTENERS – HEXAGON NUTS – SECTION: 77 – METRIC COARSE AND FINE PITCH THREAD – PREVAILING TORQUE TYPE HEXAGON DOMED CAP NUTS WITH NON METALLIC INSERT – PRODUCT GRADES A AND B

COMMUNIQUÉ ON TS 1026-77 “FASTENERS – HEXAGON NUTS – SECTION: 77 – METRIC COARSE AND FINE PITCH THREAD – PREVAILING TORQUE TYPE HEXAGON DOMED CAP NUTS WITH NON METALLIC INSERT – PRODUCT GRADES A AND B” STANDARD

THIS STANDARD COVERS M4 TO M20 METRIC COARSE AND FINE PITCH THREAD
PREVAILING TORQUE TYPE DOMED UP HEXAGON NUTS WITH NON-METALLIC INSERT.