Small Parts & Bearings - an MBA company

Knobs Thumb Categories


Knobs - Thumb - Female
Knobs - Thumb - Female

Also see combined categories:
All Thumb Knobs
All Knobs

Plastic (high grade gloss black phenolic) with Steel insert. Temperature Range: -30oC to +140oC.

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Knobs - Thumb - For Cap Screws
Knobs - Thumb - For Cap Screws

Also see combined categories:
All Thumb Knobs
All Knobs

Four Types and four colours to fit onto Socket Head Cap Screws.

To fit Socket Head Cap Screws (Order Separately - See link at base of listing below). Choice of 4 Colours. Choice of 4 styles. Made From Acetal Resin.

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Knobs - Thumb - With Cap Screw
Knobs - Thumb - With Cap Screw

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All Thumb Knobs
All Knobs

Four types and four colours.

Complete with high tensile alloy steel screw. If stainless steel screws required please order cap screws separately and knobs without screw.

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Knobs Precision


Knobs - Precision - Knurled
Knobs - Precision - Knurled

Also see combined categories:
All Knurled Knobs
All Knobs

Set screw and clamp types - Stainless Steel. Also known as Thumb Knobs.

303 Stainless Steel. ID Tolerance +0.013 / -0.000 mm (+0.0005 / - 0.0000 inch).

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Screws - Thumb - 1-4 Turn
Screws - Thumb - 1-4 Turn

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All Thumb Screws


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Screws - Thumb - Dog Point
Screws - Thumb - Dog Point

Also see combined categories:
All Thumb Screws


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Screws - Thumb - Flat Key Head - Nylon
Screws - Thumb - Flat Key Head - Nylon

Also see combined categories:
All Thumb Screws


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Screws - Thumb - Flat Key Head - Steel
Screws - Thumb - Flat Key Head - Steel

Also see combined categories:
All Thumb Screws


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Screws - Thumb - Flat Key Head - Washer Face - Steel
Screws - Thumb - Flat Key Head - Washer Face - Steel

Also see combined categories:
All Thumb Screws

Flat Key head malleable iron screws with an integral washer


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Screws - Thumb - Flat Tip
Screws - Thumb - Flat Tip

Also see combined categories:
All Thumb Screws


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Screws - Thumb - Half Turn
Screws - Thumb - Half Turn

Also see combined categories:
All Thumb Screws


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Screws - Thumb - Knurled - Aluminium
Screws - Thumb - Knurled  - Aluminium

Also see combined categories:
All Thumb Screws

Aluminum knurled head thumb screws


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Screws - Thumb - Knurled - Brass
Screws - Thumb - Knurled  - Brass

Also see combined categories:
All Thumb Screws

Brass knurled head thumb screws with zinc or black oxide protective coating.


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Screws - Thumb - Knurled - Nylon
Screws - Thumb - Knurled  - Nylon

Also see combined categories:
All Thumb Screws
All Plastic Screws

Nylon knurled head thumb screws


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Screws - Thumb - Knurled - Stainless
Screws - Thumb - Knurled  - Stainless

Also see combined categories:
All Thumb Screws

Stainless steel knurled head thumb screws


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Screws - Thumb - Knurled - Stainless - Slim Head
Screws - Thumb - Knurled  - Stainless - Slim Head

Also see combined categories:
All Thumb Screws


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Screws - Thumb - Knurled - Steel
Screws - Thumb - Knurled  - Steel

Also see combined categories:
All Thumb Screws

Steel knurled head thumb screws


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Screws - Thumb - Knurled - Washer Face - Aluminium
Screws - Thumb - Knurled - Washer Face - Aluminium

Also see combined categories:
All Thumb Screws

Knurled head aluminum thumb screws with an integral washer


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Screws - Thumb - Knurled - Washer Face - Brass
Screws - Thumb - Knurled - Washer Face - Brass

Also see combined categories:
All Thumb Screws

Knurled head brass thumb screws with an integral washer


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Screws - Thumb - Knurled - Washer Face - Nylon
Screws - Thumb - Knurled - Washer Face - Nylon

Also see combined categories:
All Thumb Screws

Knurled head nylon thumb screws with an integral washer


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Screws - Thumb - Knurled - Washer Face - Stainless Steel
Screws - Thumb - Knurled - Washer Face - Stainless Steel

Also see combined categories:
All Thumb Screws

Knurled head stainless steel thumb screws with an integral washer


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Screws - Thumb - Knurled - Washer Face - Steel
Screws - Thumb - Knurled - Washer Face - Steel

Also see combined categories:
All Thumb Screws

Knurled head steel thumb screws with an integral washer


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Screws - Thumb - Nylon Tip
Screws - Thumb - Nylon Tip

Also see combined categories:
All Thumb Screws

Soft nylon tip to help prevent damage to parts being locked.


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Screws - Thumb - Shoulder
Screws - Thumb - Shoulder

Also see combined categories:
All Thumb Screws

303 Stainless Steel


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Screws - Thumb - Wing - Steel
Screws - Thumb - Wing - Steel

Also see combined categories:
All Thumb Screws


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Screws - Thumb - Wing - Washer Face - Steel
Screws - Thumb - Wing - Washer Face - Steel

Also see combined categories:
All Thumb Screws

Wing head malleable iron screws with an integral washer


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Nuts - Thumb - Basic
Nuts - Thumb - Basic

Also see combined categories:
All Nuts
All Thumb Nuts


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Nuts - Thumb - Collared - Brass
Nuts - Thumb - Collared - Brass

Also see combined categories:
All Nuts
All Thumb Nuts


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Nuts - Thumb - Collared - Stainless
Nuts - Thumb - Collared - Stainless

Also see combined categories:
All Nuts
All Thumb Nuts


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Screws - Captive - Thumb - 303 Stainless
Screws - Captive - Thumb - 303 Stainless

Also see combined categories:
All Captive Screws

Knurled Head.

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Knobs - Ball - Knock On - Phenolic
Knobs - Ball - Knock On - Phenolic


Moulded from black phenolic resin.

Light Weight. Thermal insulating. Non corrosive. POK Type have a ribbed insert. Shaft should be 0 to 0.007 mm undersized for best results. 712 Type suit standard metric rod.

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Knobs - Ball - Novo-Grip - Female
Knobs - Ball - Novo-Grip - Female

Also see combined categories:
All Female Threaded Ball Knobs

Ergonomic Shape for easy gripping

Unique styling for a very distinctive look. Belt fluting for non-slip gripping. Black thermoplastic with steel or stainless steel inserts.

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Knobs - Ball - Novo-Grip - Male
Knobs - Ball - Novo-Grip - Male


Ergonomic Shape for easy gripping

Unique styling for a very distinctive look. Belt fluting for non-slip gripping. Black thermoplastic with steel or stainless steel studs.

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Knobs - Ball - Threaded - Phenolic
Knobs - Ball - Threaded - Phenolic

Also see combined categories:
All Female Threaded Ball Knobs

Moulded from black or red phenolic resin.

Light Weight. Thermal insulating. Non corrosive.

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Knobs - Ball - Threaded - Plastic with Knurl
Knobs - Ball - Threaded - Plastic with Knurl

Also see combined categories:
All Female Threaded Ball Knobs

Brass threaded insert. Knurled circumference to assist with grip.

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Knobs - Ball - Threaded - Polished Aluminium
Knobs - Ball - Threaded - Polished Aluminium

Also see combined categories:
All Female Threaded Ball Knobs

DIN319 Tapped aluminium

Polished with a flash chrome finish.

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Knobs - Ball - Threaded - Polished Brass
Knobs - Ball - Threaded - Polished Brass

Also see combined categories:
All Female Threaded Ball Knobs

CDA 360 Free Machining Brass

Polished balls are fully finished and suitable for decorative and display purposes.

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Knobs - Ball - Threaded - Polished Steel
Knobs - Ball - Threaded - Polished Steel

Also see combined categories:
All Female Threaded Ball Knobs

Low carbon steel 12L14


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Knobs - Ball - Threaded - Recessed Top
Knobs - Ball - Threaded - Recessed Top

Also see combined categories:
All Female Threaded Ball Knobs

Brass threaded insert. Phenolic.

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Knobs - Ball - Threaded - Soft Touch
Knobs - Ball - Threaded - Soft Touch

Also see combined categories:
All Female Threaded Ball Knobs

Rugged thermoplastic construction with a soft feel. Moulded with a soft rubber shell providing a sure grip. Zinc plated steel insert.

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Knobs - Ball - Threaded - Stainless Steel
Knobs - Ball - Threaded - Stainless Steel

Also see combined categories:
All Female Threaded Ball Knobs

303 stainless steel (European grade 1.4305)


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Knobs - Ball - Threaded - Thermoplastic
Knobs - Ball - Threaded - Thermoplastic

Also see combined categories:
All Female Threaded Ball Knobs

With moulded plastic threads, or metalic threaded inserts - brass or steel.

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Knobs - Cabinet Hardware
Knobs - Cabinet Hardware


Includes an 8-32 x 1 inch (25.4mm) long screw to assemble through cabinet door.

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Knobs - Cross - Blind - Female
Knobs - Cross - Blind - Female

Also see combined categories:
All Cross Knobs
All Knobs


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Knobs - Cross - Standard - Female
Knobs - Cross - Standard - Female

Also see combined categories:
All Cross Knobs
All Knobs


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Knobs - Cross - Standard - Male
Knobs - Cross - Standard - Male

Also see combined categories:
All Cross Knobs
All Knobs


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Knobs - Cross - Through Hole - Female
Knobs - Cross - Through Hole - Female

Also see combined categories:
All Cross Knobs
All Knobs


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Knobs - Knurled - Female - Phenolic
Knobs - Knurled - Female - Phenolic

Also see combined categories:
All Knurled Knobs
All Knobs

Plastic (high grade gloss black phenolic) with Steel Insert.

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Main Pages



Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 126234 products in 2741 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.

Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 126234 products in 2741 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.