Small Parts & Bearings - an MBA company

Knobs Thumb For Cap Screws Categories


Knobs Thumb


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

Also see combined categories:
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.

Related Information:


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

Also see combined categories:
All Captive Screws

Knurled Head.

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

Also see combined categories:
All Thumb Screws


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

Also see combined categories:
All Thumb Screws


Related Information:


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


Related Information:


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 - Brass
Screws - Thumb - Knurled  - Brass

Also see combined categories:
All Thumb Screws

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


Related Information:


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

Also see combined categories:
All Thumb Screws

Knurled head brass thumb screws with an integral washer


Related Information:


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


Related Information:


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 - 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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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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Screws - Roof Bolt - Steel
Screws - Roof Bolt - Steel

Also see combined categories:
All Machine Screws

Metal Thread Screws. Metric and BSW only. Supplied with nut.

Nuts sold seperately - See Nuts.

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Knobs - Pointer - Skirted
Knobs - Pointer - Skirted

Also see combined categories:
All Pointer Knobs

Grub screw fixing. Suits 6.35mm (1/4 inch) shaft. Brass insert.


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Screws - Captive - Retractable - Steel
Screws - Captive - Retractable - Steel

Also see combined categories:
All Captive Screws

Compliance with UL 1950 and EN 60950 codes for access areas. Ratchet mechanism allows screw to be tightened down by hand, but a tool is needed to loosen.Fully retractable captive to the panel and spring ejected.

Press in style. Bright chromate zinc plated, case hardened steel with aluminium knob and stainless steel spring. Knobs available either slotted or no.2 phillips.


Cross Blocks - Heavy Duty - Two Nuts
Cross Blocks - Heavy Duty - Two Nuts

Also see combined categories:
All Cross Blocks
All Swivel Joints and Cross Blocks

Used for connecting two round rods at 90o.

Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.


Screws - Hex Head - Steel - Zinc Plated
Screws - Hex Head - Steel - Zinc Plated

Also see combined categories:
All Hex Head Screws

BSW and METRIC - Bolts


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Screws - Shoulder - Socket Head - 303 Stainless
Screws - Shoulder - Socket Head - 303 Stainless

Also see combined categories:
All Shoulder Screws

Also known as stripper bolts.


Screws - Shoulder - Socket Head - 416 Stainless
Screws - Shoulder - Socket Head - 416 Stainless

Also see combined categories:
All Shoulder Screws

Also known as stripper bolts.


Screws - Shoulder - Socket Head - Carbon Steel
Screws - Shoulder - Socket Head - Carbon Steel

Also see combined categories:
All Shoulder Screws

Also known as stripper bolts.


Screws - Shoulder - Slotted Shallow Head - Carbon Steel
Screws - Shoulder - Slotted Shallow Head - Carbon Steel

Also see combined categories:
All Shoulder Screws

Also known as stripper bolts.


Cross Blocks - Heavy Duty - Two Knobs
Cross Blocks - Heavy Duty - Two Knobs

Also see combined categories:
All Cross Blocks
All Swivel Joints and Cross Blocks

Used for connecting two round rods at 90o.

Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Knobs have brass insert for easy turning and to prevent galling. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.


Screws - Shoulder - Slotted Head - Stainless
Screws - Shoulder - Slotted Head - Stainless

Also see combined categories:
All Shoulder Screws

303 Stainless Steel

Also known as stripper bolts.


Housings - Bearing - Square - Miniature
Housings - Bearing - Square - Miniature


Aluminium housings to suit standard radial ball bearings.

Use with standard radial ball bearings. Bearing not included. Can be through screwed from the top using socket head cap screws. Can be bolted from the bottom using the pre-tapped holes. Made from Aluminium 6082-T6 Black Anodised.


Tools - Screw Extractors
Tools - Screw Extractors

Also see combined categories:
All Tools

The quick and easy way to remove broken screws, bolts, pipes and studs.

Note! You will also need a drill bit of the correct size for each extractor.


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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Cross Blocks - Heavy Duty - One Knob One Nut
Cross Blocks - Heavy Duty - One Knob One Nut

Also see combined categories:
All Cross Blocks
All Swivel Joints and Cross Blocks

Used for connecting two round rods at 90o.

Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Knobs have brass insert for easy turning and to prevent galling. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.


Knobs - Oval Tapered - Press On - Phenolic
Knobs - Oval Tapered - Press On - Phenolic

Also see combined categories:
All Knobs

Press on knobs hold on securely without threads or set screws

Shaft diameter should be +0.000 / - 0.076 mm for best performance. Knob is held in place by a ribbed insert that squeezes onto the shaft. Eliminates machining costs. Knobs will not come off with normal use but can be removed by knocking with a hammer on the underside.

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Supports - Pedestal Two Bolt
Supports - Pedestal Two Bolt

Also see combined categories:
All Supports

For linear shafting.

Cast Aluminium or Malleable Iron. Clamping Screw (supplied) made of Steel.

Related Information:


Screws - Shoulder - Jig and Fixture - Steel
Screws - Shoulder - Jig and Fixture - Steel

Also see combined categories:
All Shoulder Screws

Used in construction of tool, jig and fixture work. 4140L heat treated steel with black oxide finish.

Also known as stripper bolts.


Assortment Kits - Various
Assortment Kits - Various


Springs - O-Rings - Shafting - Circlips - Gears - Chain - Machine Keys - Nuts - Bolts - Shim - Screws - Washers - Roll Pins - Woodruff Keys - Cotter Pins - E-Clips - Fuses - Grease Nipples - Hitch Pins - Clevis Pins



Screws - Cap - Socket - 18-8 Stainless Steel - Nylon Tipped
Screws - Cap - Socket - 18-8 Stainless Steel - Nylon Tipped

Also see combined categories:
All Socket Cap Screws
All Soft Tipped Grub Screws

Nylon tipped socket cap screws in 18-8 Stainless Steel - similar to 316 stainless



Screws - Cap - Socket - 303 - 304 Stainless
Screws - Cap - Socket - 303 - 304 Stainless

Also see combined categories:
All Machine Screws
All Socket Cap Screws

UNC - UNF - METRIC - Stainless Steel.

Imperial Sizes to ANSI B18.3. Metric Sizes to DIN912.

Related Information:


Screws - Cap - Socket - 316 Stainless
Screws - Cap - Socket - 316 Stainless

Also see combined categories:
All Machine Screws
All Socket Cap Screws

UNC - UNF - METRIC - Stainless Steel.

Imperial Sizes to ANSI B18.3. Metric Sizes to DIN912.

Related Information:


Screws - Cap - Socket - Alloy Steel
Screws - Cap - Socket - Alloy Steel

Also see combined categories:
All Machine Screws
All Socket Cap Screws

UNC - UNF - METRIC - Alloy Steel.

Imperial Sizes to ANSI B18.3. Metric Sizes to DIN912.

Related Information:


Screws - Cap - Socket - Alloy Steel - Brass Tipped
Screws - Cap - Socket - Alloy Steel - Brass Tipped

Also see combined categories:
All Socket Cap Screws
All Soft Tipped Grub Screws

Brass tipped socket cap screws in alloy steel



Screws - Cap - Socket - Alloy Steel - Nylon Locking
Screws - Cap - Socket - Alloy Steel - Nylon Locking

Also see combined categories:
All Machine Screws
All Socket Cap Screws

Alloy steel socket cap screws with nylon locking pellet



Screws - Cap - Socket - Alloy Steel - Nylon Tipped
Screws - Cap - Socket - Alloy Steel - Nylon Tipped

Also see combined categories:
All Socket Cap Screws
All Soft Tipped Grub Screws

Nylon tipped socket cap screws in alloy steel



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 128557 products in 2227 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant bearings - 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 128557 products in 2227 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant bearings - 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.