4BA x 1 1/4" Socket Cap Head Screws (BS 2470)- High Tensile Steel Self Colour
BA Socket Cap Head Screws feature an internal socket drive, and are fastened with a Hexagonal/Allen key. Due to this they are very versatile and easily accessible as the internal drive allows for a smaller head diameter than seen on other machine screws. BA, or British Association Thread, was introduced in 1884 and is gradually being phased out in favour of metric fasteners, but it is still widely used in various sectors around the UK.
These Socket Cap Head Screws are made from High Tensile Steel.
For larger quantities or items not listed, please email sales@gwr-fasteners.co.uk and one of our team will provide you with a quotation.
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Thread Diameter:4BA
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Thread Pitch:0.66mm
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Head Diameter:0.219" (Max)
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Head Length:0.142" (Max)
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Length Excluding the Head:1 1/4"
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Socket Size:3/32"
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Fully Threaded:No
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Manufacturing Standard:BS 2470
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Material:High Tensile Steel
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Finish:Self Colour Black
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Product Code:HT-CAP-4BA-11/4
Customer reviews
Right specification and price
GWR Fasteners supplied some different sizes in the same range at a realistic price with prompt delivery.
Roger Harrison | Stratford upon Avon | August 2024