Wing knobs, technopolymer
Material:
Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.
Standard executions:
CT.476-B: brass boss, threaded blind hole.
CT.476-FP: brass boss, threaded pass-through hole.
CT.476-p: zinc-plated steel threaded stud with chamfered flat end as in UNI 947 : ISO 4753.
CT.476-SST-p: AISI 303 stainless steel threaded stud, chamfered flat end according to UNI 947 : ISO 4753.
These wing knobs allow high tightening torque values.