Pipe And Nipple Thread Sizes
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1/4-27
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1/8 IPS
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1/4 IPS
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3/8 IPS
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1/2 IPS
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1/4" dia.
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3/8" dia.
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1/2" dia.
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5/8" dia.
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3/4" dia.
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- Common on harp tops & some finials
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- Most common size for table lamps and regular-size fixtures
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- Often used on floor lamps and cluster bases
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-Used on large chandeliers and other heavy duty applications
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-Used on large chandeliers and other heavy duty applications
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