Vintage Horticultural and Garden Machinery Club | ThorBue | Activity https://vhgmc.co.uk/members/thorbue/activity/ Activity feed for ThorBue. Thu, 09 Apr 2026 20:35:32 +0100 https://buddypress.org/?v= en-US 30 hourly 2 2a17cb7661752a89e147953f6ec5aaef ThorBue replied to the topic Villiers C12 thread type in the forum Pedestrian operated machines https://vhgmc.co.uk/forums/topic/villiers-c12-thread-type/#post-36326 Sat, 02 Jan 2021 08:34:19 +0000 Thanks guys.I had UNF, UNC and BSW bolts lying around, they didn’t fit. So I’ll have to source some BSC/REI and try or BSF – These aren’t the most common things here…

]]> e6c825790c746a75a286455c8dc9df89 ThorBue started the topic Villiers C12 thread type in the forum Pedestrian operated machines https://vhgmc.co.uk/forums/topic/villiers-c12-thread-type/ Wed, 30 Dec 2020 16:09:37 +0000 Can anyone help tell me the type of thread on the 5/16 crankcase studs/nuts on a Villiers C12 engine?
One of the studs holding the head has lost its thread, and has no nut right now, so I’ll have to source a new one or make it my self. I believe them to be BSF or CEI but have nothing of this type to test with.

Regards Thor

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