The other thing that's very common on older Australian-made/assembled machines is the use of Whitworth [and less commonly BSF] fasteners on the chassis.

I suspected that from the outset Gadge. I'll look around and see what's available

Entire Thread
Subject	Posted By	Posted
Old Colt Major - Bolt Sizes	Frank77	15/05/16 09:31 AM
Re: Old Colt Major - Bolt Sizes	aussietrev	15/05/16 09:44 AM
Re: Old Colt Major - Bolt Sizes	Frank77	15/05/16 10:22 AM
Re: Old Colt Major - Bolt Sizes	aussietrev	15/05/16 10:31 AM
Re: Old Colt Major - Bolt Sizes	Frank77	16/05/16 07:35 PM
Re: Old Colt Major - Bolt Sizes	slashnburn	15/05/16 10:59 AM
Re: Old Colt Major - Bolt Sizes	Frank77	15/05/16 12:31 PM
Re: Old Colt Major - Bolt Sizes	aussietrev	15/05/16 12:02 PM
Re: Old Colt Major - Bolt Sizes	Frank77	15/05/16 12:13 PM
Re: Old Colt Major - Bolt Sizes	slashnburn	15/05/16 12:30 PM
Re: Old Colt Major - Bolt Sizes	Frank77	15/05/16 12:33 PM
Re: Old Colt Major - Bolt Sizes	slashnburn	15/05/16 12:44 PM
Re: Old Colt Major - Bolt Sizes	NormK	15/05/16 02:32 PM
Re: Old Colt Major - Bolt Sizes	Frank77	15/05/16 05:37 PM
Re: Old Colt Major - Bolt Sizes	NormK	15/05/16 06:33 PM
Re: Old Colt Major - Bolt Sizes	Frank77	15/05/16 08:29 PM
Re: Old Colt Major - Bolt Sizes	Gadge	15/05/16 06:51 PM
Re: Old Colt Major - Bolt Sizes	Frank77	25/05/16 11:12 PM
Re: Old Colt Major - Bolt Sizes	slashnburn	26/05/16 07:38 PM
Re: Old Colt Major - Bolt Sizes	Frank77	27/05/16 12:50 AM
Re: Old Colt Major - Bolt Sizes	slashnburn	27/05/16 07:34 PM
Re: Old Colt Major - Bolt Sizes	Frank77	28/05/16 07:26 PM
Re: Old Colt Major - Bolt Sizes	Gadge	27/05/16 08:38 PM
Re: Old Colt Major - Bolt Sizes	Frank77	28/05/16 07:31 PM
Re: Old Colt Major - Bolt Sizes	Frank77	30/05/16 04:00 PM
Re: Old Colt Major - Bolt Sizes	Frank77	01/06/16 10:48 PM
Re: Old Colt Major - Bolt Sizes	slashnburn	04/06/16 10:38 PM
Re: Old Colt Major - Bolt Sizes	Frank77	05/06/16 07:38 AM
Re: Old Colt Major - Bolt Sizes	CyberJack	05/06/16 05:37 PM
Re: Old Colt Major - Bolt Sizes	Frank77	08/06/16 04:14 AM
Re: Old Colt Major - Bolt Sizes	Gadge	08/06/16 11:50 AM
Re: Old Colt Major - Bolt Sizes	Frank77	11/06/16 06:03 AM
Re: Old Colt Major - Bolt Sizes	NormK	08/06/16 05:09 AM
Re: Old Colt Major - Bolt Sizes	Frank77	11/06/16 06:15 AM
Re: Old Colt Major - Bolt Sizes	Frank77	20/06/16 11:37 AM
Re: Old Colt Major - Bolt Sizes	Frank77	23/06/16 09:18 AM
Re: Old Colt Major - Bolt Sizes	NormK	23/06/16 09:29 AM
Re: Old Colt Major - Bolt Sizes	Frank77	24/06/16 05:27 PM

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