Which Thread?
Fine (UNF) and Coarse (UNC) threads

Which Thread?

At Arun Fasteners, we stock a variety of thread options for all types of fasteners.  This post is a brief summary of the main types and where they are used.

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UNC, UNF OR UNEF
Fine (UNF) and Coarse (UNC) threads

UNC, UNF OR UNEF

How to measure the thread The pitch is the distance from the crest of one thread to the next in mm. TPI (Threads per inch) is used by inch thread Standard Otherwise known as…

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Which Thread??
Fine (UNF) and Coarse (UNC) threads

Which Thread??

Missed our Which Thread blog post? No worries read again here. Which Thread? At Arun Fasteners, we stock a variety of thread options for all types of fasteners.  Below is…

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Customer  – Tony Gordine
Tony Gordine

Customer – Tony Gordine

Customer Classic Car Restorer A lovely note from one of Arun Fasteners loyal customers. “It has been over 20 years since I built my first kit car replica – a…

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Bolt Thread Length
bolt

Bolt Thread Length

Bolt Thread Length At Arun Fasteners we are often asked about the thread length on differing size Hex Head Bolts.  Below is a helpful guide. NOTE: It is measured from…

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Phillips Head Screwdrivers
phillips screwdriver

Phillips Head Screwdrivers

Phillips Head Screwdriver The Phillips head screwdriver was designed by Henry F Phillips and was patented in the 1930s, it was designed to provide better contact with the screwdriver than…

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