5/16-18 x 2-1/2 Coarse Hex Cap - Grade 5 Box/100

5/16-18 x 2-1/2 Coarse Hex Cap - Grade 5 Box/100

Marsoni

M251S

$36.74

Get it in 3 business days with 1 day shipping. Friday, May 29

5/16-18 x 2-1/2 Coarse Hex Cap - Grade 5 Box/100Overview The Midwest Fastener Corp 5 16 18 x 2 1 2 Coarse Hex Cap Screw Grade 5, Box 100 (00279) is designed for general purpose mechanical fastening applications requiring a wrench driven hex head fastener in a coarse thread configuration. MPN 00279 Brand Midwest Fastener Corp Thread Size 5 16 18 (Coarse Thread) Length 2 1 2 in Grade Grade 5 Head Style Hex Cap Package Quantity Box of 100 Box Weight 3. 91 lb Category Hardware Fasteners Technical

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I realize I am the minority. This ball has great reviews. So it has to just be my bad luck. But it worked great the 1st day. Had some problems with getting it to turn on the next day. After that it never came on again. I bought new batteries and put 2 new batteries in it. It still did not light up. Other than that, it’s great and seems durable. I just can’t get the lights to work on it.

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Reviewed in the United States on March 11, 2026

Verified Purchase

Amazon Customer

Waukegan, US

★★★★★ 5

Very durable and my dog loves it.

This is a great ball for the dog. It is very durable and has led light inside. Easy for me to throw and great for playing with my dog. No noise just the lights. What a great value. Even the smaller dogs can play with this one. Smaller and lighter .

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Reviewed in the United States on January 3, 2026

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Mark Phelan

Alexandria, US

★★★★★ 4

Nighttime is play time.

Bright and bouncy. My dogs enjoy its unpredictable movements.

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Reviewed in the United States on November 2, 2025

Verified Purchase

SGD

Waukegan, US

★★★★★ 5

Sturdy For Chewers; Weeks Later Still Lights Up

This item is fantastic. We have two rottweilers and these two tou balls have stood the test of time. Weeks later and it STILL lights up! No other ball has survived our dogs. I highly recommend this item to anyone. Our dogs love the lights.

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Reviewed in the United States on November 2, 2025

Verified Purchase

Kim S Rehrig

Draper, US

★★★★★ 5

It is durable! Lights still working after a month of use

This is the first ball that my dog hasn’t been able to break the lights!

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Reviewed in the United States on December 6, 2025