Farm Equipment - NEED FRONT LUG BOLTS FOR AC5040

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NEED FRONT LUG BOLTS FOR AC5040

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=173174
Printed Date: 12 Oct 2025 at 10:54pm
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Topic: NEED FRONT LUG BOLTS FOR AC5040

Posted By: scratch67
Subject: NEED FRONT LUG BOLTS FOR AC5040
Date Posted: 29 Jul 2020 at 8:01am

Hello,

Been searching the net and can’t find any. The manual provides part number 2089012 but not the size.

What is the size & thread count?

Will lug bolts for much older AC tractors fit?

Anybody know where I can get some?

Thanks

Mark

Replies:

Posted By: Alvin M
Date Posted: 29 Jul 2020 at 8:05am

M14X1.5x20MM

Posted By: scratch67
Date Posted: 29 Jul 2020 at 4:14pm

I was able to get some at Threads for the South.

Just for reference, what is the size of the bolts for the rear tires?

Posted By: Alvin M
Date Posted: 29 Jul 2020 at 4:44pm

M16x1.5x23MM

Posted By: steve(ill)
Date Posted: 29 Jul 2020 at 5:27pm

https://www.ebay.com/itm/20-Chrome-Steel-Extended-Lug-Bolts-Nuts-14x1-5-40mm-Shank-Ball-Radius-Seat/262419322768?hash=item3d19691790:g:7d8AAOSwdIRdLGHh" rel="nofollow - https://www.ebay.com/itm/20-Chrome-Steel-Extended-Lug-Bolts-Nuts-14x1-5-40mm-Shank-Ball-Radius-Seat/262419322768?hash=item3d19691790:g:7d8AAOSwdIRdLGHh

https://www.ebay.com/itm/20pc-14x1-5-Black-Lug-Bolts-Ball-Seat-37mm-Shank-for-many-Audi-VW/283661532558?hash=item420b8b7d8e:g:4jUAAOSw~bldvJhk" rel="nofollow - https://www.ebay.com/itm/20pc-14x1-5-Black-Lug-Bolts-Ball-Seat-37mm-Shank-for-many-Audi-VW/283661532558?hash=item420b8b7d8e:g:4jUAAOSw~bldvJhk

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Like them all, but love the "B"s.