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Old 09-30-2024, 05:02 PM   #1
kna4977
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Bolts for spare tire holder?

What are the correct bolts for the factory spare tire holder?
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Old 10-01-2024, 07:31 AM   #2
1970cstblazer
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Lightbulb Re: Bolts for spare tire holder?

The inside spare tire carrier bolts are 7/16"-20 x 1" long grade 5, zinc plated. They also used a star washer. Wales Beech was the OE supplier.





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1970 K/5 Blazer CST 4WD, Medium Bronze, 93k ACT. miles, 350, 4 speed, rear positraction, 16.5" x 8.25" HD wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration finally getting close to completion..

1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 45k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

2019 Canyon SLT 4WD, White, 62k miles, 3.6, 8L45, 3.23 LS, 18" wheels
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Old 10-01-2024, 09:09 AM   #3
kna4977
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Re: Bolts for spare tire holder?

Quote:
Originally Posted by 1970cstblazer View Post
The inside spare tire carrier bolts are 7/16"-20 x 1" long grade 5, zinc plated. They also used a star washer. Wales Beech was the OE supplier.





Thanks those would be what I need 4 of each.
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Old 10-02-2024, 04:25 PM   #4
kna4977
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Re: Bolts for spare tire holder?

Quote:
Originally Posted by 1970cstblazer View Post
The inside spare tire carrier bolts are 7/16"-20 x 1" long grade 5, zinc plated. They also used a star washer. Wales Beech was the OE supplier.





Any idea where I can find some or at least something close?
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Old 10-03-2024, 07:14 AM   #5
1970cstblazer
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Lightbulb Re: Bolts for spare tire holder?

For the time being, any good industrial supply company will sell that bolt in those specs until you can locate a OEM bolt, and have them restored. Fortunately, they are very easy to access after removing the spare tire.
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1970 K/5 Blazer CST 4WD, Medium Bronze, 93k ACT. miles, 350, 4 speed, rear positraction, 16.5" x 8.25" HD wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration finally getting close to completion..

1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 45k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

2019 Canyon SLT 4WD, White, 62k miles, 3.6, 8L45, 3.23 LS, 18" wheels
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