89-001
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4349842-89-001
BOLT SPADE HEAD 1/4"-20
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
given in nominal sizes, not in the actual measurement.
A special design is cut into the head of the screw that the screwdriver will fit into when the screw is driven into a surface. This is called a drive. There are many different designs of drives.
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.