Small Parts & Bearings - an MBA company

Covid-19 Update!! Current supply status - 3rd April 2020.

Trading by online order and email. Allow a few extra days for all deliveries and pre-orders due to quarantine precautions. Most of our distributors are open and able to contact us using the distributor phone line.

If legislation requires us to cease trading our emegency contacts will be available to those who might need them. Hospitals, medical and bio research teams please email us if you need emergency contacts for equipment spare parts.

Keysteel Lengths Square Brass Categories


Keys and Keysteel


Keysteel Lengths - Square - Brass
Keysteel Lengths - Square - Brass

Also see combined categories:
All Keysteel Lengths

Brass key steel


Related Information:


Keysteel Lengths - Square - Carbon Steel
Keysteel Lengths - Square - Carbon Steel

Also see combined categories:
All Keysteel Lengths

Plain carbon steel key steel

Use oversized for replacing keys where the keyway may be slightly worn - standard aftermarket keysteel. Use undersized for manufacturing and new applications where the keyway tolerances can be controlled.

Related Information:


Keysteel Lengths - Square - Stainless Steel
Keysteel Lengths - Square - Stainless Steel

Also see combined categories:
All Keysteel Lengths

303, 304 and 316 grade key steel

Use oversized for replacing keys where the keyway may be slightly worn - standard aftermarket keysteel. Use undersized for manufacturing and new applications where the keyway tolerances can be controlled.

Related Information:


Keysteel Lengths - Square - Zinc Plated
Keysteel Lengths - Square - Zinc Plated

Also see combined categories:
All Keysteel Lengths

Zinc plated carbon steel key steel

Use oversized for replacing keys where the keyway may be slightly worn - standard aftermarket keysteel. Use undersized for manufacturing and new applications where the keyway tolerances can be controlled. Zinc plating may be silver or yellow in colour.

Related Information:


You may also be interested in

Bar and Rod


Square Bar - Brass
Square Bar - Brass

Also see combined categories:
All Metal Bar - Square

Saw Cut Ends. Some items may be available in longer or shorter lengths. e-mail sales@smallparts.com.au with enquiries. Smaller sizes may not be supplied straight.


Tube and Tubing


Tube - Square - Brass
Tube - Square - Brass

Also see combined categories:
All Metal Tube - Square

Hollow square tubing for general hobby applications.

Some items may be available in longer or shorter lengths. e-mail sales@smallparts.com.au with enquiries.

Related Information:


Keys and Keysteel


Keysteel Lengths - Rectangular - Carbon Steel
Keysteel Lengths - Rectangular - Carbon Steel

Also see combined categories:
All Keysteel Lengths

Plain carbon steel key steel

Use oversized for replacing keys where the keyway may be slightly worn - standard aftermarket keysteel. Use undersized for manufacturing and new applications where the keyway tolerances can be controlled.

Related Information:


Keysteel Lengths - Rectangular - Stainless Steel
Keysteel Lengths - Rectangular - Stainless Steel

Also see combined categories:
All Keysteel Lengths

303, 304 and 316 key steel

Use oversized for replacing keys where the keyway may be slightly worn - standard aftermarket keysteel. Use undersized for manufacturing and new applications where the keyway tolerances can be controlled.

Related Information:


Keysteel Lengths - Rectangular - Zinc Plated
Keysteel Lengths - Rectangular - Zinc Plated

Also see combined categories:
All Keysteel Lengths

Zinc plated carbon steel key steel

Use oversized for replacing keys where the keyway may be slightly worn - standard aftermarket keysteel. Use undersized for manufacturing and new applications where the keyway tolerances can be controlled. Zinc plating may be silver or yellow in colour.

Related Information:


Keys - Machine - Carbon Steel
Keys - Machine - Carbon Steel

Also see combined categories:
All Machine Keys

Form A has rounded ends. Form B has square ends. Form AB has one end rounded and one end square. DIN6884


Related Information:


Keys - Machine - Stainless Steel
Keys - Machine - Stainless Steel

Also see combined categories:
All Machine Keys

Form A has rounded ends. Form B has square ends. Form AB has one end rounded and one end square. DIN6884


Related Information:


Balsa Wood - Square
Balsa Wood - Square


Square section in longer lengths 900mm plus. See block for short lengths. Delivery Surcharges May Apply on Selected Items

This surcharge covers the protective packing required for shipping. Items over 1000mm long will require courier door to door delivery. Balsa sizes are approximate only. A $10.00 surcharge will apply to all orders of Balsa Wood delivered. Balsa Sheets, Block, Dowel, Leading Edge, Rectangle, Square.

Related Information:


Square Bar - Urethane
Square Bar - Urethane

Also see combined categories:
All Non Metallic Bar - Square

Hard urethane rubber compound. Machinable. Length +/- 3.2mm. Length +/- 2 percent.


Balsa Wood - Block
Balsa Wood - Block


Rectangular and square section short lengths. Delivery Surcharges May Apply on Selected Items

This surcharge covers the protective packing required for shipping. Items over 1000mm long will require courier door to door delivery. Balsa sizes are approximate only. A $10.00 surcharge will apply to all orders of Balsa Wood delivered. Balsa Sheets, Block, Dowel, Leading Edge, Rectangle, Square.


Tube - Square - Aluminium
Tube - Square - Aluminium

Also see combined categories:
All Metal Tube - Square

Hollow square tubing for general hobby applications.

Some items may be available in longer or shorter lengths. e-mail sales@smallparts.com.au with enquiries.

Related Information:


Mounts - Bobbin - Male - Square Base
Mounts - Bobbin - Male - Square Base

Also see combined categories:
All Cylindrical Mounts

Rubber hardness 60 Duro Standard unless otherwise noted. Vibration dampening

Fastener may be steel, brass or zinc plated. Natural Rubber isolator.

Related Information:


Hexagonal Bar - Brass
Hexagonal Bar - Brass

Also see combined categories:
All Metal Bar - Hexagonal

Saw Cut Ends. Some items may be available in longer or shorter lengths. e-mail sales@smallparts.com.au with enquiries. Small A/F sizes may not be perfectly straight.


Tube - Rectangular - Brass
Tube - Rectangular - Brass

Also see combined categories:
All Metal Tube - Rectangular

Rectangular hollow tubing.

Some items may be available in longer or shorter lengths. e-mail sales@smallparts.com.au with enquiries.

Related Information:


Springs - Die - Imperial - Heavy Duty
Springs - Die - Imperial - Heavy Duty

Also see combined categories:
All Imperial Die Springs
All All Die Springs

Vapor degassed high tensile strength chromium alloy steel. Spring ends are ground square. Designed for long life cycle with constant high end deflections and shot peened to increase fatigue life.

Colour coded gold. Efficient operating range is 15 to 25 percent of the length. Maximum deflection is 30 percent of the length.

Related Information:


Springs - Die - Imperial - Medium Duty
Springs - Die - Imperial - Medium Duty

Also see combined categories:
All Imperial Die Springs
All All Die Springs

Vapor degassed high tensile strength chromium alloy steel. Spring ends are ground square. Designed for long life cycle with constant high end deflections and shot peened to increase fatigue life.

Colour coded blue. Efficient operating range is 25 to 40 percent of the length. Maximum deflection is 50 percent of the length.

Related Information:


Tube - Round - Brass
Tube - Round - Brass

Also see combined categories:
All Metal Tube - Round

Hollow round tubing for general hobby applications.

For general hobby applications. May be slightly oversized on OD so some reworking may be required before fitting closely mating parts such as bearings. For use with bearings we suggest you use items from the category - Shafting - Ground. Many sizes fit neatly into larger sizes to allow for telescoping size applications. Some items may be available in longer or shorter lengths. e-mail sales@smallparts.com.au with enquiries.

Related Information:


Springs - Die - Imperial - Extra Heavy Duty
Springs - Die - Imperial - Extra Heavy Duty

Also see combined categories:
All Imperial Die Springs
All All Die Springs

Vapor degassed high tensile strength chromium alloy steel. Spring ends are ground square. Designed for long life cycle with constant high end deflections and shot peened to increase fatigue life.

Colour coded green. Efficient operating range is 15 to 20 percent of the length. Maximum deflection is 25 percent of the length.

Related Information:


Springs - Die - Imperial - Medium-Heavy Duty
Springs - Die - Imperial - Medium-Heavy Duty

Also see combined categories:
All Imperial Die Springs
All All Die Springs

Vapor degassed high tensile strength chromium alloy steel. Spring ends are ground square. Designed for long life cycle with constant high end deflections and shot peened to increase fatigue life.

Colour coded red. Efficient operating range is 20 to 30 percent of the length. Maximum deflection is 37 percent of the length.

Related Information:


Rod - Round - Brass
Rod - Round - Brass

Also see combined categories:
All Metal Rod - Round

For general hobby applications.

NOTE! Very thin sizes may experience some bending. They may not be straight for the entire length. May be slightly oversized on OD so some reworking may be required before fitting closely mating parts such as bearings. For use with bearings we suggest you use items from the category - Shafting - Ground.

Related Information:


Strip - Soft Metal Packs
Strip - Soft Metal Packs


For general hobby applications. This brass strip is annealed soft to make it easier to bend. Brass.

300mm lengths. Not recommended for heavy duty applications. For use with bearings we suggest you use items from the category - Shafting - Ground.


Gear Racks - Module 0.3 - Brass
Gear Racks - Module 0.3 - Brass

Also see combined categories:
All Metric Gear Racks
All All Gear Racks

20o Pressure Angle.

Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. For easy ready selected sets of rack and gear please see the HES website.


Gear Racks - Module 0.75 - Brass
Gear Racks - Module 0.75 - Brass

Also see combined categories:
All Metric Gear Racks
All All Gear Racks

20o Pressure Angle

Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. For easy ready selected sets of rack and gear please see the HES website.


Gear Racks - Module 0.8 - Brass
Gear Racks - Module 0.8 - Brass

Also see combined categories:
All Metric Gear Racks
All All Gear Racks

20o Pressure Angle.

Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. For easy ready selected sets of rack and gear please see the HES website.


Tube - Round - Soft Metal Packs
Tube - Round - Soft Metal Packs

Also see combined categories:
All Soft Metal Packs

For general hobby applications. This tube is annealed soft to make it easier to bend. Copper, brass and aluminium,

300mm lengths. Not recommended for heavy duty applications. For use with bearings we suggest you use items from the category - Shafting - Ground.


Rod - Round - Soft Metal Packs
Rod - Round - Soft Metal Packs

Also see combined categories:
All Soft Metal Packs

For general hobby applications. This rod is annealed soft to make it easier to bend. Copper, brass and aluminium,

300mm lengths. Not recommended for heavy duty applications. For use with bearings we suggest you use items from the category - Shafting - Ground.


Keys - Woodruff - Plain
Keys - Woodruff - Plain

Also see combined categories:
All Woodruff Keys

Plain carbon steel


Related Information:


Gears - Pinion Wire - 32 Diametrical Pitch
Gears - Pinion Wire - 32 Diametrical Pitch

Also see combined categories:
All Imperial Pinion Wire

Brass and carbon steel.

Please note that very thin pinion wire may not be supplied perfectly straight. Pinion wire is meant to be cut into much smaller pieces to make pinion gears so the slight bends in the long length will have no effect on the intended use. Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths.


Gears - Pinion Wire - 64 Diametrical Pitch
Gears - Pinion Wire - 64 Diametrical Pitch

Also see combined categories:
All Imperial Pinion Wire

Brass and carbon steel.

Please note that very thin pinion wire may not be supplied perfectly straight. Pinion wire is meant to be cut into much smaller pieces to make pinion gears so the slight bends in the long length will have no effect on the intended use. Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths.


Keys - Gib Head - Steel
Keys - Gib Head - Steel

Also see combined categories:
All Gib Head Keys

Tapered 3.000 mm per 300 mm (1:100).

Related Information:


Keys - Woodruff - Zinc Plated
Keys - Woodruff - Zinc Plated

Also see combined categories:
All Woodruff Keys


Related Information:


Keys - Gib Head - Zinc Plated
Keys - Gib Head - Zinc Plated

Also see combined categories:
All Gib Head Keys

Tapered 3.000 mm per 300 mm (1:100).

Related Information:


Keys - Woodruff - 303 Stainless Steel
Keys - Woodruff - 303 Stainless Steel

Also see combined categories:
All Woodruff Keys


Related Information:


Bearings - Square Groove Profile OD
Bearings - Square Groove Profile OD


Special bearings. Not readily available.



Nuts - Square - Machine Screw
Nuts - Square - Machine Screw


For space limited applications. Metts or exceeds ANSI/ASME B18.6.3 standards



Sleeves - Square Hole - Plain - Carbon Steel
Sleeves - Square Hole - Plain - Carbon Steel

Also see combined categories:
All Square Hole Sleeves

Square and concentric to 0.076mm (0.003in). Round OD with with a uniform square hole all the way through.



Sleeves - Square Hole - Plain - Hardened
Sleeves - Square Hole - Plain - Hardened

Also see combined categories:
All Square Hole Sleeves

Pre hardened to Rockwell 23-30C. Square and concentric to 0.076mm (0.003in). Round OD with with a uniform square hole all the way through.



Sleeves - Square Hole - Threaded - Carbon Steel
Sleeves - Square Hole - Threaded - Carbon Steel

Also see combined categories:
All Square Hole Sleeves

Square and concentric to 0.076mm (0.003in). Round OD with with a uniform square hole all the way through and threaded internally at one end.



Washers - Square - Heavy Duty - 304 Stainless Steel
Washers - Square - Heavy Duty - 304 Stainless Steel

Also see combined categories:
All Square Washers



Washers - Square - Heavy Duty - Steel
Washers - Square - Heavy Duty - Steel

Also see combined categories:
All Square Washers



Bungs - Square
Bungs - Square


Plastic bungs fit inside square tube.

Other colours available on request. Minimum quantities will apply. Made from tough polyethylene.

Related Information:


Tube - Square - Carbon Fibre - Round Hole
Tube - Square - Carbon Fibre - Round Hole

Also see combined categories:
All Non Metallic Tube - Square

High impact light weight carbon fibre tubing for modelling.

Pultruded carbon fibre with a smooth epoxy coated finish. Items marked as Low Grade may have tolerance variations up to 0.2mm.


Tube - Square - Carbon Fibre - Square Hole
Tube - Square - Carbon Fibre - Square Hole

Also see combined categories:
All Non Metallic Tube - Square

High impact light weight carbon fibre tubing for modelling.

Pultruded carbon fibre with a smooth epoxy coated finish. Items marked as Low Grade may have tolerance variations up to 0.2mm.


Bumpers - Square and Rectangle
Bumpers - Square and Rectangle

Also see combined categories:
All Square Bumpers
All Bumpers

With drilled and counterbored holes for mounting. Neoprene only, no steel plate.



Bumpers - Square and Rectangle - Steel Plated - Neoprene
Bumpers - Square and Rectangle - Steel Plated - Neoprene

Also see combined categories:
All Square Bumpers
All Bumpers

With drilled and counterbored holes for mounting. Neoprene bonded to steel plate.



Bumpers - Square and Rectangle - Steel Plated - Urethane
Bumpers - Square and Rectangle - Steel Plated - Urethane

Also see combined categories:
All Square Bumpers
All Bumpers

With drilled and counterbored holes for mounting. Urethane bonded to steel plate.



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 126767 products in 2547 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 126767 products in 2547 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.