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Technical Specification

Product	External Circlip
Size	Refer to the dropdown above
Shaft Diameter APPROX	Refer to the dropdown above
Thickness APPROX	3 & 4mm = 0.4mm, 5mm = 0.6mm, 6mm = 0.7mm, 7 & 8mm = 0.8mm, 9 - 17mm = 1mm, 18 - 27mm = 1.2mm, 28 - 35mm = 1.5mm, 36 - 48mm = 1.75mm, 50 - 60mm = 2mm, 65 - 80mm = 2.5mm, 85 - 100mm = 3mm
Groove Size APPROX	Refer to the dropdown above
Groove Width APPROX	Refer to the dropdown above
Hole Size MIN	3 - 5mm = 1mm, 6 - 9mm = 1.2mm, 10 - 11mm = 1.5mm, 12 - 17mm = 1.7mm, 18 - 30mm = 2mm, 32 - 60mm = 2.5mm, 65 - 80mm = 3mm, 85 - 100mm = 3.5mm
Material	Stainless Steel
Grade	G420
Corrosion Resistance	Very Good
Brand	FG
Pack Quantity	Choose from the dropdown above

Product Information

External Circlip Din471 Stainless Steel G420is the most common type of circlip for shafts with grooves. The circlip has a large free diameter and gap width, consequently it fits more tightly into the groove and provides higher and more uniform thrust load capacity. Lugs with holes are provided for rapid fitting or removal with circlip pliers
Applications: They are often found in applications that require a part to turn, spin or pivot, and are used within electric motors, turbines, pistons, electronics and many other areas that require bearings. Circlips help to solve problems such as clearance diameter, tolerance take-up and thrust load capacities
Material / Coating: Stainless Steel G420 is a general purpose basic high hardenability martensitic steel with higher strength, hardness and wear resistance than G410. This is generally used for cutlery and surgical instruments, valves, gears, shafts, cams, shear blades, etc. Under hardened conditions, G420 steels are resistant to fresh water, alkalis, air, foods and mild acids. The corrosion resistance of G420; however, is lower than that of G410, G316 and G304. Stainless steels are largely non-magnetic but it is common for stainless steel fasteners to show a small degree of magnetism which is a result of work-hardening during the manufacturing process
Can Stainless corrode?: Stainless steel is corrosion-resistant but not corrosion-proof and corrosion can occur if the material is installed or handled incorrectly. The use of tools and drills made from conventional steel during the installation of stainless steel fasteners may also lead to problems. Even the hardest of tools can produce debris that leaves minute steel particles on the stainless steel fastener surfaces or in pre-drilled holes. It is these particles that often rust when exposed to moisture or oxygen and can result in a stained or tarnished finish to the stainless steel material
Measurements: Every effort has been made to ensure all measurements on our site are accurate and to the relevant standard, they should only be used as a guide. If you see a problem with our specifications please contact us
Dimensions: Our stock is sourced from various suppliers, therefore differences may exist between batches such as dimensions, stamped markings, appearance or actual finish
Photos: are of the product but may not be the actual diameter, height, width, length you may require, always refer to the size in the description and additional specifications data provided prior to ordering
Updating our site: If you see any problems with any of our specifications or you require additional information please contact us
Disclaimer: Technical data and specifications were researched and compiled from numerous industry sources for the sole purpose of providing basic information. All material is advisory only and its use by anyone is entirely voluntary. Reliance on it for any purpose by anyone is at the sole risk of that person, and Bolt and Nut Australia is not responsible for any loss, claim or damages arising therefrom. In developing this information, Bolt and Nut Australia has made a determined effort to present it accurately
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