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> Home / Hand Knobs, Star Knobs, Wing & Knurled Thumb Screws & Nuts

We are running some updates today 28.07.26. Please contact our team on the online chatter, call on 01732 763377 or email sales@berger-tools.co.uk if you experience any issues. We apologise for any inconvenience caused.

Star Knobs for Tensioning and Clamping.

Star knobs are available in a wide range of option and can be designed as seven-lobe star knobs according to DIN or modern and ergonomic five-lobe star knobs. They are universally used for tensioning and clamping in a myriad of applications.

Browse our range below!

DIN6336
Star Knob, Cast Iron / Aluminum, without Bore

DIN6336-7-Star-knobs-Cast-iron-B-with-plain-through-bore-H7.jpg

DIN6336
Star Knob, Cast Iron, Through & Blind Bore

DIN6336-2019-Star-knobs-Aluminum-C-with-plain-blind-bore-H7-MT-matte-finish-ground.jpg

DIN6336
Star Knob, Aluminium, Through or Blind Bore

DIN6336-10-Star-knobs-Stainless-Steel-D-with-threaded-through-bore.jpg

DIN6336
Star Knob, Stainless Steel AISI CF-8, Through or Blind Bore

DIN6336
Star Knob Casting Only, Blank, Stainless Steel

GN6336.4-2019-Star-knobs-plastic-with-threaded-bolt-steel-SK-Plastic-KU-Duroplast-PF.jpg

GN6336.4
Star Knob, Plastic, Threaded Steel Stud

GN-6336.5-Stainless-Steel-Star-knobs-TYPEES.jpg

GN6336.5
Star Knob, Stainless Steel AISI CF-8

DIN6336
Star Knob, Plastic, Threaded Through Bore or Threaded Steel Bush

DIN 6336
Star Knob, Plastic, Stainless Steel Bush, Threaded

DIN6336
Star Knob, Plastic, Brass Bush, Threaded

GN6336.1-Star-knobs-Duroplast.jpg

GN6336.1
Star Knob, Duroplast Plastic, Steel Bush, Blind Bore

GN6336.1 Star Knob

GN6336.1
Star Knob, Duroplast Plastic, St Steel Bush, Blind Bore

GN6336.2 Star Knob

GN6336.2
Star Knob, Reinforced Plastic, Steel Bush, Blind Bore

GN6336.2-Star-knobs-Technopolymer-with-protruding-Stainless-Steel-bushing.jpg

GN6336.2
Star Knob, Reinforced Plastic, Stainless Steel Bush

GN6336.10-Star-knobs-with-pivot-MS-Brass.jpg

GN6336.10
Star Knob, Brass / Plastic Pivot Thrust Pad, Steel Threaded Bolt

GN6336.11-2019-Star-knobs-with-ball-pin.jpg

GN6336.11
Star Knob, Ball Pin & Thrust Pad, Stainless Steel Stud

GN6336.12 Star Knob

GN6336.12
Star Knob, Movable Thrust Pad, Stainless Steel Bolt

GN6336.13-2019-Star-knobs-with-loss-protection-with-bushing-A-only-with-retaining-ring.jpg

GN6336.13
Star Knob, Plastic, Stainless Steel Bush, with Loss Protection

GN6336.13-2019-Star-knobs-with-loss-protection-A-only-with-retaining-ring.jpg

GN6336.13
Star Knob, Plastic, Stainless Steel Threaded Stud

GN5332
GN5332 Star Knob with Extended Shaft

GN5332-Star-knobs-with-threaded-stud-with-extended-shaft.jpg

GN5332
GN5332 Star Knob with Extended Shaft and Threaded Stud

GN5337-Star-knobs-Duroplast-with-bushing-in-brass-D-With-threaded-through-bore.jpg

GN5337
Star Knob, Duroplast Plastic, Brass Bush

GN5337.5-Star-knobs-with-bushing-Stainless-Steel-Duroplast.jpg

GN5337.5
Star Knob, Duroplast Plastic, Stainless Steel Bush

GN5337.5-Star_Knob_in_Black_Duroplast__with_Threaded_Bolt_in_Stainless_Steel.png

GN5337.5
Star Knob, Duroplast Plastic, Stainless Steel Threaded Stud

GN5333
Star Knobs, GN5333, Duroplast, with Square Bushing

GN5331
Star Knob, Low Type

GN5331-Star-knobs-low-type-with-colored-cover-caps-DRT-Red-RAL-3000-matte-finish-With-cover-cap.jpg

GN5331
Star Knob, Low Type, with Coloured Cover Caps

GN5337.2-2018-Star-knobs-Plastic-Bushing-brass-steel-C-with-cover-cap-blind-bore-H9.jpg

GN5337.2
(VCT) Star Knob Plastic, Reinforced, Brass or Steel Bush

GN5337.2-2018-Star-knobs-with-threaded-stud-Plastic.jpg

GN5337.2
(VCT.P) Star Knob, Plastic, Steel Zinc Plated Threaded Bolt

GN5337.2-Star-knobs-with-colored-cover-caps-plastic-bushing-brass-With-cover-cap-threaded-blind-bore-DBL-Blue-RAL-5024-matte-finish.jpg

GN5337.2
Star Knob, Plastic, Brass Bush

GN5337.2-2018-Star-knobs-self-extinguishing.jpg

GN5337.2
Star Knob, Plastic, Self Extinguishing, Brass Bush

GN5337.7-Star-knobs-with-colored-cover-caps-plastic-bushing-Stainless-Steel-With-cover-cap-threaded-blind-bore-DBL-Blue-RAL-5024-matte-finish.jpg

GN5337.7
Star Knob, Technopolymer Plastic, with Cover Cap, Stainless Steel Bush

GN5337.7-Star-knobs-with-threaded-stud-plastic-threaded-stud-Stainless-Steel.jpg

GN5337.7
Star Knob, Technopolymer Plastic, Stainless Steel Threaded Stud

GN5337.7-Star-knobs-plastic-bushing-Stainless-Steel-D-Without-cover-cap-threaded-bore.jpg

GN5337.7
Star Knob, Technopolymer Plastic, Stainless Steel Bush

GN5337.4-Star-knobs-with-Stainless-Steel-bushing.jpg

GN5337.4
Star Knob, Plastic, Stainless Steel Bush

GN5337.4-Star-knobs-chrome-plated.jpg

GN5337.4
Star Knob, Plastic, Chrome Plated, Brass Bush

GN5337.4-Star-knobs-white-bushing-Stainless-Steel.jpg

GN5337.4
Star Knob, Plastic, White, Stainless Steel Bush

GN5337.4-Star-knobs-with-threaded-stud-Stainless-Steel.jpg

GN5337.4
Star Knob, Plastic, Stainless Steel Threaded Stud

GN5337.6-Softline-Star-knobs-Plastic_non_threaded.jpg

GN5337.6
Softline Star Knobs, Threaded Brass Bush

GN5337.6-Softline-Star-knobs-Plastic-threaded.jpg

GN5337.6
Softline Star Knobs, Male, Threaded Steel Bolt

GN5337.6-Star-Knobs-Plastic-Bushing-Brass-Softline-with-Colored-Cover-Caps-DRT-Red-RAL-3000-matte-finish.jpg

GN5337.6
Softline Star Knobs, Plastic, Brass Bush, Coloured Cover Caps

GN5337.8-Safety-star-knobs.jpg

GN5337.8
Safety Star Knob, Operation with Key

GN5337.8-Key-for-Safety-Star-knobs-CSN-With-key-fold-away.jpg

GN5337.8
Key for Safety Star Knob

GN5337.9-Safety-star-knobs-Plastic-non-threaded.jpg

GN5337.9
Safety Star Knobs, Lockable, Threaded Brass Bush

GN5337.9-Safety-star-knobs-with-threaded-stud-Plastic.jpg

GN5337.9
Star Knobs, Lockable, Threaded Stud

GN5337.1-Star-Knobs-with-Protruding-Steel-Bushing-with-Cover-Cap-With-cover-cap-threaded-blind-bore-DBL-Blue-RAL-5024-matte-finish.jpg

GN5337.1
Star Knob Plastic, with Protruding Steel Bushing, with Cover Cap

GN5337.1-Star-Knobs-with-Protruding-Steel-Bushing-without-Cover-Cap.jpg

GN5337.1
Star Knob Plastic, with Protruding Steel Bushing, without Cover Cap

GN5337.3-2018-Safety-star-knobs-Plastic-NI-Stainless-Steel.jpg

GN5337.3
Safety Star Knob Female Reinforced Plastic, Steel Bush

GN5337.3-2018-Safety-star-knobs-Plastic-2-NI-Stainless-Steel.jpg

GN5337.3
Safety Star Knob, Male, Reinforced Plastic, Steel Stud

GN5336
Star Knob, Aluminium, Casting Only, Matt, Without Bore

GN5336-2018-Star-knobs-Aluminum-C-with-plain-blind-bore-Tol-H7-MT-matte-finish-ground.jpg

GN5336
Star Knob, Matt or Polished Aluminium, Threaded or Plain Bore

GN5334-2018-Stainless-Steel-Star-knobs-material-no.-AISI-304.jpg

GN5334
Star Knob, Stainless Steel AISI 304, Blind Bore

GN5334-2018-Stainless-Steel-Star-knobs-with-threaded-bolt-material-no.-AISI-304.jpg

GN5334
Star Knob, Male, Stainless Steel AISI 304, Stud Threaded

GN5334.4-2018-Stainless-Steel-Star-knobs-material-no.-AISI-316L-A4.jpg

GN5334.4
Star Knob, A4 Stainless Steel AISI 316L, Blind Bore

GN5334.4
Star Knob, A4 Stainless Steel AISI 316L, Threaded Bolt

GN5335
Star Knob, AISI 303 Stainless Steel, Matt Shot Blasted

GN5335
Star Knob, AISI 303 Stainless Steel, Highly Polished

GN5335
Star Knob, AISI 303 Stainless Steel, Casting Only, Matt Shot Blasted

GN5335.4-2018-Stainless-Steel-Star-knobs-material-no.-AISI-316L-A4-C-with-plain-blind-bore-Tol-H7.jpg

GN5335.4
Star Knob, Stainless Steel AISI 316L A4

GN5335.4_Star_Knob__Stainless_Steel_AISI_316L.jpg

GN5335.4
Star Knob, A4 Stainless Steel 316L Casting Only

GN5335_Star_knobs_threaded_stud_Stainless_Steel_series_image.jpg

GN5335
Star Knobs, with Threaded Stud, Stainless Steel

GN-5337.13-Star-knobs-with-bushing-Plastic-with-loss-protection.jpg

GN5337.13
(VCT-B-LP) Star Knobs with Bushing, with Loss Protection

GN-5337.13-Star-knobs-with-threaded-stud-Plastic-with-loss-protection.jpg

GN5337.13
(VCT-P-LP) Star Knobs with Threaded Stud, with Loss Protection

DIN-6336-Star-knobs-Cast-iron-zinc-plated-blue-passivated-GG-Cast-iron-E-with-threaded-blind-bore-ZB-zinc-plated-blue-passivated.jpg

DIN6336
Star Knobs, Threaded Bore, Cast Iron, Zinc Plated, Blue Passivated

GN-5334.13-Stainless-Steel-Star-knobs-with-loss-protection-with-threaded-stud-K-with-ball-chain.jpg

GN5334.13
Stainless Steel Star Knobs with Loss Protection, Threaded Stud

GN-5334.13-Stainless-Steel-Star-knobs-with-loss-protection-with-bushing-K-with-ball-chain.jpg

GN5334.13
Stainless Steel Star Knobs with Loss Protection, Threaded Bush

GN-6336.5-Star-knobs-Aluminum-threaded-stud-Stainless-Steel-AM-matte-ground-TYPEAM.jpg

GN6336.5
Star Knob, Threaded Stud, Aluminium

GN-6336.5-Star-knobs-plastic-threaded-stud-Stainless-Steel-TYPESTSK.jpg

GN6336.5
Star Knob, Plastic, Threaded Stainless Steel Stud

GN-6336.5-Star-knobs-plastic-with-protruding-Stainless-Steel-bushing-threaded-stud-Stainless-Steel-TYPETE.jpg

GN6336.5
Star Knob, Plastic with Protruding Stainless Steel Bushing

GN6336.4-2019-Star-knobs-plastic-with-protruding-steel-bushing-with-threaded-bolt-steel.jpg

GN6336.4
Star Knob, Plastic, Protruding Steel Bushing, Threaded Steel Stud

GN6336.4-2019-Star-knobs-cast-iron-with-steel-threaded-bolt-steel.jpg

GN6336.4
Star Knob, Cast Iron, Threaded Steel Stud

GN6336-Stainless-Steel-Star-knobs-Material-no.-AISI-316-A4-E-with-threaded-blind-bore.jpg

GN6336
Star Knob, Stainless Steel AISI 316 (A4)

GN6336.5-Stainless-Steel-Star-knobs-Material-no.-AISI-316-A4.jpg

GN6336.5
Star Knob, Stainless Steel, AISI 316 (A4)

GN636
Star Knob, Plastic, with Threaded or Plain Bore

GN636.4-Star_Knob_with_Threaded_Zinc_Plated__Blue_Passivated_Bolt___Black_Plastic_Upper.png

GN636.4
Star Knob, Plastic, Threaded Stud

GN5337.8-Safety-star-knobs-with-key-With-key-fold-away.jpg

GN5337.8
Safety Star Knob, Including Key

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Star knobs: can be designed as seven-lobe star knobs according to DIN or modern and ergonomic five-lobe star knobs. Browse the wide range and options.