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fastener_simple_nut_hexagonal

EXPRESS specification:

ENTITY fastener_simple_nut_hexagonal
SUBTYPE OF ( fastener_simple_nut);
distance_across_vertices  :  OPTIONAL positive_length_measure_with_unit;
distance_across_flats  :  OPTIONAL positive_length_measure_with_unit;
WHERE
WRF6  :  EXISTS (distance_across_vertices) OR EXISTS (distance_across_flats);
WRF7  :  NOT( (distance_across_flats.value_component > distance_across_vertices.value_component) AND (EXISTS (distance_across_vertices) AND EXISTS (distance_across_flats)) );
END_ENTITY;

References (1):

Name Type Referred through Express-G
fastener_simple_nut Entity
Subtype
No Diagram

Inheritance graph

ENTITY fastener_simple_nut_hexagonal;
ENTITY structural_frame_item;
item_number  :  INTEGER;
item_name  :  label;
item_description  :  OPTIONAL text;
DERIVE
item_ref  :  BAG OF identifier :=  get_item_ref(SELF);
cost_code  :  BAG OF label :=  get_item_cost_code(SELF);
object_id  :  globally_unique_id :=  get_instance_id(SELF);
ENTITY structural_frame_product;
life_cycle_stage  :  OPTIONAL label;
ENTITY fastener;
fastener_grade  :  OPTIONAL label;
ENTITY fastener_simple;
nominal_diameter  :  positive_length_measure_with_unit;
nominal_length  :  OPTIONAL positive_length_measure_with_unit;
ENTITY fastener_simple_nut;
DERIVE
nut_ref  :  BAG OF identifier :=  SELF\structural_frame_item.item_ref;
ENTITY fastener_simple_nut_hexagonal;
distance_across_vertices  :  OPTIONAL positive_length_measure_with_unit;
distance_across_flats  :  OPTIONAL positive_length_measure_with_unit;
END_ENTITY;