Star Knobs

Star knobs are universally used for tensioning and clamping. Star knobs can be designed as seven-lobed star knobs according to DIN or modern and ergonomic five-lobed star knobs. Available in plastic, cast iron, aluminum, steel and stainless steel, in inch or metric sizes.

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System of Measurement
Material
External Diameter (from - to) External Diameter
Thread (from - to) Thread
Bore (from - to) Bore
Stud Length (from - to) Stud Length
Product Family

DIN 6336 Aluminum Star Knobs, with Tapped or Plain Bore Type: D - With tapped through bore<br />Finish: MT - Matte, tumbled finish
DIN 6336 Aluminum Star Knobs, with Tapped or Plain Bore
EN 636 Technopolymer Plastic Seven-Lobed Knobs, with Tapped or Plain Bore Insert, Ergostyle® Type: E - With tapped blind bore<br />Color: DSG - Black-gray, RAL 7021, matte finish
EN 636 Technopolymer Plastic Seven-Lobed Knobs, with Tapped or Plain Bore Insert, Ergostyle®
EN 636.4 Technopolymer Plastic Seven-Lobed Knobs, with Steel Threaded Stud, Ergostyle® Color: DSG - Black-gray, RAL 7021, matte finish
EN 636.4 Technopolymer Plastic Seven-Lobed Knobs, with Steel Threaded Stud, Ergostyle®
EN 5337.1 Plastic Five-Lobed Knobs, with Protruding Steel Hub, Tapped Blind Bore Type: E - With cover cap (tapped blind bore)<br />Color of the cover cap: DGN - Green, RAL 6017, matte finish
EN 5337.1 Plastic Five-Lobed Knobs, with Protruding Steel Hub, Tapped Blind Bore
EN 5337.2 Technopolymer Plastic Five-Lobed Knobs, with Brass / Steel Tapped or Plain Blind Bore Insert Type: E - With cover cap (tapped blind bore)<br />Color of the cover cap: DOR - Orange, RAL 2004, matte finish
EN 5337.2 Technopolymer Plastic Five-Lobed Knobs, with Brass / Steel Tapped or Plain Blind Bore Insert
EN 5337.2 Technopolymer Plastic Five-Lobed Knobs, with Steel Threaded Stud Color of the cover cap: DBL - Blue, RAL 5024, matte finish
EN 5337.2 Technopolymer Plastic Five-Lobed Knobs, with Steel Threaded Stud
EN 5337.7 Technopolymer Plastic Five-Lobed Knobs, with Stainless Steel Tapped Blind Bore Insert Type: E - With cover cap (tapped blind bore)<br />Color of the cover cap: DOR - Orange, RAL 2004, matte finish
EN 5337.7 Technopolymer Plastic Five-Lobed Knobs, with Stainless Steel Tapped Blind Bore Insert
EN 5337.7 Technopolymer Plastic Five-Lobed Knobs, with Stainless Steel Threaded Stud Color of the cover cap: DSW - Black, RAL 9005, matte finish
EN 5337.7 Technopolymer Plastic Five-Lobed Knobs, with Stainless Steel Threaded Stud
EN 5337.6 Technopolymer Plastic Five-Lobed Knobs, with Brass Tapped Insert with Colored Cover Caps, Softline Color of the cover cap: DOR - Orange, RAL 2004, matte finish
EN 5337.6 Technopolymer Plastic Five-Lobed Knobs, with Brass Tapped Insert with Colored Cover Caps, Softline
GN 5336 Aluminum Star Knobs, with Tapped or Plain Bore Type: E - With tapped blind bore<br />Finish: PL - Polished finish
GN 5336 Aluminum Star Knobs, with Tapped or Plain Bore
GN 5435 Stainless Steel Star Knobs, with Tapped Blind Bore, Hygienic Design Finish: PL - Polished finish (Ra < 0.8 µm)<br />Sealing ring material: E - EPDM
GN 5435 Stainless Steel Star Knobs, with Tapped Blind Bore, Hygienic Design
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