BTL-p Fluted knobs Zinc-plated steel threaded stud

Material

Polyamide based (PA) technopolymer, black colour, matte finish.

Standard executions

• BTL-B: brass boss, threaded blind hole.

• BTL-p: zinc-plated steel threaded stud, chamfered flat end according to UNI 947 : ISO 4753 (see Technical data).