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Whitworth bolt's head size

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Whitworth bolt's head size
Colin Morgan Offline
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Joined: Aug 2017 Posts: 1,048 Threads: 108
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Location: Cheshire
#16
29-12-2019, 01:30 PM (This post was last modified: 29-12-2019, 01:46 PM by Colin Morgan.)
As BSF, and more recently BSW, are one size down (e.g. 5/16" is the old 1/4") on the original Victorian (and up until about WW2) sizes, this can add a further complication... I was looking at the old sizes.
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Messages In This Thread
Whitworth bolt's head size - by 39Jet - 28-12-2019, 11:54 AM
RE: Whitworth bolt's head size - by Austin Carr - 28-12-2019, 01:15 PM
RE: Whitworth bolt's head size - by Tony Betts - 28-12-2019, 05:14 PM
RE: Whitworth bolt's head size - by Zetomagneto - 28-12-2019, 09:53 PM
RE: Whitworth bolt's head size - by Colin Morgan - 28-12-2019, 10:47 PM
RE: Whitworth bolt's head size - by Steve kay - 29-12-2019, 09:16 AM
RE: Whitworth bolt's head size - by Charles P - 29-12-2019, 09:34 AM
RE: Whitworth bolt's head size - by Paul N-M - 29-12-2019, 10:28 AM
RE: Whitworth bolt's head size - by Stuart Giles - 29-12-2019, 10:33 AM
RE: Whitworth bolt's head size - by Henry Harris - 29-12-2019, 11:27 AM
RE: Whitworth bolt's head size - by Colin Morgan - 29-12-2019, 12:52 PM
RE: Whitworth bolt's head size - by Mike Costigan - 29-12-2019, 01:03 PM
RE: Whitworth bolt's head size - by Stuart Giles - 29-12-2019, 01:17 PM
RE: Whitworth bolt's head size - by Colin Morgan - 29-12-2019, 01:30 PM
RE: Whitworth bolt's head size - by Charles P - 29-12-2019, 04:28 PM
RE: Whitworth bolt's head size - by Denis Sweeney - 29-12-2019, 06:10 PM
RE: Whitworth bolt's head size - by Tony Press - 30-12-2019, 12:08 AM
RE: Whitworth bolt's head size - by 39Jet - 30-12-2019, 08:52 AM
RE: Whitworth bolt's head size - by Rogerfrench - 30-12-2019, 12:32 PM
RE: Whitworth bolt's head size - by Paul N-M - 30-12-2019, 05:46 PM
RE: Whitworth bolt's head size - by Bob Culver - 30-12-2019, 07:58 PM
RE: Whitworth bolt's head size - by Steve kay - 31-12-2019, 05:51 PM
RE: Whitworth bolt's head size - by Colin Wilks - 31-12-2019, 07:28 PM
RE: Whitworth bolt's head size - by Tony Press - 31-12-2019, 10:13 PM
RE: Whitworth bolt's head size - by Zetomagneto - 31-12-2019, 11:19 PM
RE: Whitworth bolt's head size - by Bob Culver - 01-01-2020, 12:03 AM
RE: Whitworth bolt's head size - by Steve kay - 01-01-2020, 04:56 PM

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