Hub to disc bolts
- SprintMWU773V
- TDC Staffs Area Organiser
- Posts: 5429
- Joined: Wed Oct 18, 2006 2:08 pm
- Location: The Old Asylum
Hub to disc bolts
Could someone enlighten me as to the correct bolt which secures the hub and disc? The parts book isn't very helpful and it'll be a pain to remove one. I'm compiling a list of missing bolts etc.
Mark
1961 Chevrolet Corvair Greenbrier Sportswagon
1980 Dolomite Sprint project using brand new shell
2009 Mazda MX5 2.0 Sport
2018 Infiniti Q30
1961 Chevrolet Corvair Greenbrier Sportswagon
1980 Dolomite Sprint project using brand new shell
2009 Mazda MX5 2.0 Sport
2018 Infiniti Q30
- Toledo Man
- Guest contributor
- Posts: 7542
- Joined: Tue Oct 03, 2006 5:52 pm
- Location: Halifax, West Yorkshire
- Contact:
Re: Hub to disc bolts
Mark, my BT Cloud also includes the Standard-Triumph Hardware Catalogue which documents the various nuts, bolts, etc. You should be able to identify exactly what the bolt is.
Hope it helps.
Hope it helps.
Toledo Man
West Yorkshire Area Organiser
Meetings take place on the first Wednesday of the month at 8.00pm at The Railway, 1 Birstall Lane, Drighlington, Bradford, BD11 1JJ
2003 Volvo XC90 D5 SE (PX53 OVZ - The daily driver)
2009 Mercedes-Benz W204 C200 CDI Sport (BJ58 NCV - The 2nd car)
1991 Toyota Celica GT (J481 ONB - a project car)
Former stable of SAY 414M (1974 Toledo), GRH 244D (1966 1300fwd), CDB 324L (1973 1500fwd), GGN 573J (1971 1500fwd), DCP 625S (1977 Dolomite 1300) & LCG 367N (1975 Dolomite Sprint), NYE 751L (1972 Dolomite 1850 auto) plus 5 Acclaims and that's just the Triumphs!
Check my blog at http://triumphtoledo.blogspot.com
My YouTube Channel with a bit of Dolomite content.
"There is only one way to avoid criticsm: Do nothing, say nothing and BE nothing." Aristotle
West Yorkshire Area Organiser
Meetings take place on the first Wednesday of the month at 8.00pm at The Railway, 1 Birstall Lane, Drighlington, Bradford, BD11 1JJ
2003 Volvo XC90 D5 SE (PX53 OVZ - The daily driver)
2009 Mercedes-Benz W204 C200 CDI Sport (BJ58 NCV - The 2nd car)
1991 Toyota Celica GT (J481 ONB - a project car)
Former stable of SAY 414M (1974 Toledo), GRH 244D (1966 1300fwd), CDB 324L (1973 1500fwd), GGN 573J (1971 1500fwd), DCP 625S (1977 Dolomite 1300) & LCG 367N (1975 Dolomite Sprint), NYE 751L (1972 Dolomite 1850 auto) plus 5 Acclaims and that's just the Triumphs!
Check my blog at http://triumphtoledo.blogspot.com
My YouTube Channel with a bit of Dolomite content.
"There is only one way to avoid criticsm: Do nothing, say nothing and BE nothing." Aristotle
- SprintMWU773V
- TDC Staffs Area Organiser
- Posts: 5429
- Joined: Wed Oct 18, 2006 2:08 pm
- Location: The Old Asylum
Re: Hub to disc bolts
I cannot get this to work unfortunately.
Mark
1961 Chevrolet Corvair Greenbrier Sportswagon
1980 Dolomite Sprint project using brand new shell
2009 Mazda MX5 2.0 Sport
2018 Infiniti Q30
1961 Chevrolet Corvair Greenbrier Sportswagon
1980 Dolomite Sprint project using brand new shell
2009 Mazda MX5 2.0 Sport
2018 Infiniti Q30
Re: Hub to disc bolts
Neither can I.I cannot get this to work unfortunately.

Mike
(1969 MGB GTV8, 1977 Dolomite 1850HL, 1971 MGB roadster now all three on the road)
(1969 MGB GTV8, 1977 Dolomite 1850HL, 1971 MGB roadster now all three on the road)
Re: Hub to disc bolts
Pretty sure theyre 3/8 unc but cant remember length sorry
Tony
Tony
Membership 2014047
- trackerjack
- Guest contributor
- Posts: 4727
- Joined: Fri Nov 23, 2007 11:33 pm
- Location: hampshire
Re: Hub to disc bolts
Definitely 3/8 UNC and must be 8.8 high tensile and the head would have to have three raised lines to denote a grade 5 bolt. I am almost certain that they are 1 1/2 inches long.
track action maniac.
The lunatic is out................heres Jonny!
The lunatic is out................heres Jonny!
Re: Hub to disc bolts
Here is one of the brake disc bolts from my 1850HL which is in pieces at the moment. The bolt is 3/8" UNC and 2" long.
- Attachments
-
- Disc Bolt.JPG (449.75 KiB) Viewed 966 times
Mike
(1969 MGB GTV8, 1977 Dolomite 1850HL, 1971 MGB roadster now all three on the road)
(1969 MGB GTV8, 1977 Dolomite 1850HL, 1971 MGB roadster now all three on the road)
- Toledo Man
- Guest contributor
- Posts: 7542
- Joined: Tue Oct 03, 2006 5:52 pm
- Location: Halifax, West Yorkshire
- Contact:
Re: Hub to disc bolts
That bolt is part number 157157. Mick Dolphin has them listed on his spreadsheet at £1.50 each. It isn't listed in my hardware catalogue and Rimmer Bros don't list it on their website either so I can't get any specs. The above photo is the best we have so far. The spring washer is WL209 (also listed under GHF333) which is a 3/8" spring washer.
Toledo Man
West Yorkshire Area Organiser
Meetings take place on the first Wednesday of the month at 8.00pm at The Railway, 1 Birstall Lane, Drighlington, Bradford, BD11 1JJ
2003 Volvo XC90 D5 SE (PX53 OVZ - The daily driver)
2009 Mercedes-Benz W204 C200 CDI Sport (BJ58 NCV - The 2nd car)
1991 Toyota Celica GT (J481 ONB - a project car)
Former stable of SAY 414M (1974 Toledo), GRH 244D (1966 1300fwd), CDB 324L (1973 1500fwd), GGN 573J (1971 1500fwd), DCP 625S (1977 Dolomite 1300) & LCG 367N (1975 Dolomite Sprint), NYE 751L (1972 Dolomite 1850 auto) plus 5 Acclaims and that's just the Triumphs!
Check my blog at http://triumphtoledo.blogspot.com
My YouTube Channel with a bit of Dolomite content.
"There is only one way to avoid criticsm: Do nothing, say nothing and BE nothing." Aristotle
West Yorkshire Area Organiser
Meetings take place on the first Wednesday of the month at 8.00pm at The Railway, 1 Birstall Lane, Drighlington, Bradford, BD11 1JJ
2003 Volvo XC90 D5 SE (PX53 OVZ - The daily driver)
2009 Mercedes-Benz W204 C200 CDI Sport (BJ58 NCV - The 2nd car)
1991 Toyota Celica GT (J481 ONB - a project car)
Former stable of SAY 414M (1974 Toledo), GRH 244D (1966 1300fwd), CDB 324L (1973 1500fwd), GGN 573J (1971 1500fwd), DCP 625S (1977 Dolomite 1300) & LCG 367N (1975 Dolomite Sprint), NYE 751L (1972 Dolomite 1850 auto) plus 5 Acclaims and that's just the Triumphs!
Check my blog at http://triumphtoledo.blogspot.com
My YouTube Channel with a bit of Dolomite content.
"There is only one way to avoid criticsm: Do nothing, say nothing and BE nothing." Aristotle
- SprintMWU773V
- TDC Staffs Area Organiser
- Posts: 5429
- Joined: Wed Oct 18, 2006 2:08 pm
- Location: The Old Asylum
Re: Hub to disc bolts
It's annoying when people don't list the spec on the bolt page. I've never changed discs so didn't know they were UNC and I haven't bought new discs yet!
I hardly have any UNC in stock so will see what I can get at work, we have loads in stock so should be OK.
I hardly have any UNC in stock so will see what I can get at work, we have loads in stock so should be OK.
Mark
1961 Chevrolet Corvair Greenbrier Sportswagon
1980 Dolomite Sprint project using brand new shell
2009 Mazda MX5 2.0 Sport
2018 Infiniti Q30
1961 Chevrolet Corvair Greenbrier Sportswagon
1980 Dolomite Sprint project using brand new shell
2009 Mazda MX5 2.0 Sport
2018 Infiniti Q30