Charles Reese
Well-known member
There was a post recently re: ‘button head’ carriage bolts (original on left; repro on right).
When I checked my jar of these I noticed a difference in the 1/2w x 1/4-20 x 1/4t nuts. Some have flat faces while others have a moderate ‘crown’. I realize no one is going to crawl under truck to notice such things but some of the ‘detail’ guys on here might have some thoughts.
When I checked my jar of these I noticed a difference in the 1/2w x 1/4-20 x 1/4t nuts. Some have flat faces while others have a moderate ‘crown’. I realize no one is going to crawl under truck to notice such things but some of the ‘detail’ guys on here might have some thoughts.