This is a genuine manufacturer sourced replacement part designed for use with walk behind lawn mowers. It is used to secure the blade to the spindle/shaft. This part is made out of metal and it is sold individually. Requires a wrench to tighten/loosen this screw.
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★★★★★
★★★★★
A perfect replacement part
My old part was rusted and the threads were in bad shape. The new part restored the integrity of my blade.
James - August 2, 2021
Verified Purchase
★★★★★
★★★★★
review
Hard to write a review for a bolt! I have used this site before when ordering parts and was again pleased with the pricing, availability, and ease of use.
Guest - April 16, 2022
Verified Purchase
★★★★★
★★★★★
Exactly what I needed! Tried ordering from manufacturer and they sent the wrong one. Thanks!
Easy ordering, arrived quickly
Guest - June 21, 2019
Verified Purchase
★★★★★
★★★★★
Exactly what I needed.
The exact part ordered and was delivered. Very satisfied. service.
Guest - June 2, 2020
Verified Purchase
★★★★★
★★★★★
My favorite parts place
I've ordered items from Replacement Parts before, and they have always provided quality parts and great service.
Guest - July 24, 2020
Verified Purchase
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Drilled out broken screw, and used an easy out to remove it. Removed the blade adapter by tapping on it. I then install the new one by lining up the key inside of it with the key slot on the engine shaft. And I tapped it on. I then attached the blade to the adapter with blade support. And the blade bolt and tightened it into the shaft. W
... Read moreorks great now.
Everything went well. Had to use a puller to remove blade adapter. Then lined up the internal key in the blade adapter with the key way in the engine shaft and tapped it on. Put the new blade on and tighten it up with the new blade bolt.
Since the bolt was already broken removal was easy.
1. Pulled blade adapter with pully off by hand.
2. Used pliers to remove broken bolt.
3. Put new blade adapter with pully on shaft.
4. Lined up blade and blade support and then installer new hex bolt to secure all to the shaft.
1. Remove spark plug wire
2. Empty gas from tank
3. Turn mower on its side
4. Use an appropriate wrench to remove the bolt, the blade, and the blade adapter. Be sure to wear leather gloves when handling the mower blade.
5. Replace the blade adapter, the blade, and the bolt. BE SURE TO TIGHTEN THE BOLT SO THE BLADE
... Read moreDOES NOT COME OFF! You may need to wedge a piece of wood between the blade and the mower deck to keep the blade from rotating while tightening the bolt.
1. Removed the stripped bell blade support.
2. Attempted to replace but would not go on shaft.
3. Drilled holes in old support and bolted blade on.
4. Now if I hit another rock I will probably bend the motor shaft.
Removed the small part of the old bolt that was still in the threads of the blade holder, put the blade on then ran the new bolt thru the complete unit tightened it, all fixed mowed grass.
Turn the lawn mower on the engine oil side (done turn on filter side)
remove the nut with wrench
Replace the adapter and screw it with a new hex nut
It was very easy.
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
_WW_1.gif "Part Location Diagram of 710-1257 MTD Screw, 3/8-24 x 2.50 (w/ #6 x 2.15 w/Star Blade Adapter)")
_WW_1.gif "Part Location Diagram of 710-1257 MTD Screw, 3/8-24 x 2.50 (w/ #6 x 2.15 w/Star Blade Adapter)")
