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What Grade Bolt Is This?


Oldtime

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Sorry to be a nuisance with all my recent threads but i need to know what kind of grade bolt this is. at the top of the bolt head it says "BBB" its 1/4 6" zinc plated, also i got a bolt similar but a inch shorted th IF someone could find the grade of one of these bolts that would be great because im sure there all the same. IF you need a picture ill be happy to take one, Thanks.

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Sorry to be a nuisance with all my recent threads but i need to know what kind of grade bolt this is.  at the top  of the bolt head it says "BBB" its 1/4 6" zinc plated, also i got a bolt similar but a inch shorted th IF someone could find the grade of one of these bolts that would be great because im sure there all the same. IF you need a picture ill be happy to take one, Thanks.

hi i think 99.9 percent its a grade 2 bolt i got some from home depot and that is a code they use at stores hope this helps but the zinc makes them harder than regular grade 2 bolts

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Sorry to be a nuisance with all my recent threads but i need to know what kind of grade bolt this is.  at the top  of the bolt head it says "BBB" its 1/4 6" zinc plated, also i got a bolt similar but a inch shorted th IF someone could find the grade of one of these bolts that would be great because im sure there all the same. IF you need a picture ill be happy to take one, Thanks.

Oldtime my friend the majority of bolts out there are as follows:

Grade 2 usually only letters on top of the bolt head.

Grade 5 has 3 lines or hash marks on top of the bolt head

Grade 8 has 5 lines or hash marks on top of the bolt head

Grade 9 has 9 lines or hash marks on top of the bolt head

So it sounds like you have yourself a Grade 2 by your description.

GatorGrip :D

Edited by GatorGrip
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Sorry to be a nuisance with all my recent threads but i need to know what kind of grade bolt this is.  at the top  of the bolt head it says "BBB" its 1/4 6" zinc plated, also i got a bolt similar but a inch shorted th IF someone could find the grade of one of these bolts that would be great because im sure there all the same. IF you need a picture ill be happy to take one, Thanks.

Oldtime my friend the majority of bolts out there are as follows:

Grade 2 usually only letters on top of the bolt head.

Grade 5 has 3 lines or hash marks on top of the bolt head

Grade 8 has 5 lines or hash marks on top of the bolt head

Grade 9 has 9 lines or hash marks on top of the bolt head

So it sounds like you have yourself a Grade 2 by your description.

GatorGrip :D

Thanks man ill be sure to write this down. :happy

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I concur with the other posts, Ive bent BBB 1/4" stuff many times, it was always a grade 2.

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Yeah, those BBB were the same ones I bought at Home Depot too. Didn't know if it was a grade 2 or if it counted as zinc plated stuff. They suck at labeling their hardware accurately.

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