Ball lock, plastic or stainless knob

For slotted receptacles

Magnetic locking

Use with pin holding fasteners

Use with QCPCS heavy duty fasteners

Plastic or stainless knob

Low profile, stainless steel knob

Low profile, internal hex head

Retractable, plastic or stainless knob

Pin holding, plastic or stainless knob

Heavy duty, plastic or stainless knob

Shaft mount

Heavy duty, retractable, plastic or stainless knob

Heavy duty, retractable, narrow body, plastic or stainless knob

Heavy duty, narrow body, plastic or stainless knob

Shaft mount, heavy duty

Shaft mount, safety lock

Pin holding, heavy duty, plastic or stainless knob

Embedded mount, use with quarter-turn fasteners, steel or stainless

Thin plate mount, use with quarter-turn fasteners, steel or stainless

Magnetic locking, use with QCMA clamping pins

Embedded mount, use with heavy duty quarter-turn fasteners

Use with QCSJ shaft mount fasteners

Flanged plate, use with QCSJ shaft mount fasteners

Use with QCSJS heavy duty shaft mount fasteners

Use with QCSJLK shaft mount fasteners

For QCTHSA heavy duty quarter turn fasteners

For various QC-series clamping fasteners