1/2 inch by 2 3/4 is the perfect shear bolt, but no one stocks it. So back to a 3inch bolt with lots of thread hanging out. I bump to to grade 5 or 3 marks on the bolt head. The grade 2 or 3 bolt is way too soft and will snap just hitting fire ant mounts and heavy weeds and very light brush. Even the black grade 5 will snap fairly often in brush but at least you can get by with about 10 bolts a day in clearing brush, and a couple of weeks on just grass and weeds. Every shredder tractor is sent out with a bag of 10 bolts and nuts along with two wrenches when we're shredding. (brush hogging) Tractor supply sells them by the pound vs the grade.. so I buy the black bolts... and the silver nuts and washers in separate bags so they can be weighed and priced correctly. The silver bolts sadly are probably from the land of not quite right... and therefore useless as shear bolts... from most stores today. I do not use the gold grade 8 bolts (five marks on the head) to prevent damage to my equipment. ymmv.
Upload one or more videos to your post. Photo and video filesizes should be less than 5MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - The Nuts and Bolts of Fasteners - Part 2 - by Curtis Von Fange. In our previous article we discussed capscrews, bolts, and nuts along with their relative hardness and thread sizes. In this segment we will finish up on our fasteners and then work with ways to keep them from loosening up in the field. Capscrews, bolts and nuts are not the only means of holding two parts together. When dealing with thinner metals like sheet tin, a long bolt and
... [Read Article]
Latest Ad:
Oliver 550 Diesel runs like a watch three point hitch pto engine gone threw about two hundred hours ago nice clean tractor
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.