Iam sure someone knows what the socket is for I have looked and cannot find anything. 3/8 drive opening measures 1 3/16th. I think it is some type of sensor socket. Challenger by Proto -524 are the markings
Iam sure someone knows what the socket is for I have looked and cannot find anything. 3/8 drive opening measures 1 3/16th. I think it is some type of sensor socket. Challenger by Proto -524 are the markings




Just got this.... its a 1/2" drive Williams (Made in USA) SB-30 Drag Link socket bit. It is essentially a ginormous flathead screwdriver bit. The tip is 15/16" wide and about 5/32" thick.
7/32 square, 1/4 drive for drum tuning rods. (I'm a music teacher).
We have all kinds of goofy tools for instruments, but this is the only specialty socket. Most of the other sizes are common sae/metric.
I was just going to post one of these. I had to buy one about that size to service a front hub on a Dana 27, from a '68 Wagoneer I had. I haven't used it since.Not all that rare, but I did have to work some to find this. It's a 2-9/16" socket for the rear axles on my '72 F-250. Definitely a one-purpose tool. The funny thing about rebuilding the brakes, etc. on this truck was the difficulty finding the tab lockwasher that goes in between the nuts. Local parts stores had drums, bearings, gaskets, wheel cylinders- everything you need, except the washer. I couldn't even find then in my antique truck parts catalogs. The manual says you MUST replace this washer every time. Not necessarily true, but mine were totally beat. Looking on ebay, I found a guy selling one (for $10) with a NAPA part number. I called NAPA, and, sure enough, they had plenty of them in stock, at $4 a piece. With all of the Dana 60's in the world, you'd think you get this simple part at a convenience store.
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Not all that rare, but I did have to work some to find this. It's a 2-9/16" socket for the rear axles on my '72 F-250. Definitely a one-purpose tool. The funny thing about rebuilding the brakes, etc. on this truck was the difficulty finding the tab lockwasher that goes in between the nuts. Local parts stores had drums, bearings, gaskets, wheel cylinders- everything you need, except the washer. I couldn't even find then in my antique truck parts catalogs. The manual says you MUST replace this washer every time. Not necessarily true, but mine were totally beat. Looking on ebay, I found a guy selling one (for $10) with a NAPA part number. I called NAPA, and, sure enough, they had plenty of them in stock, at $4 a piece. With all of the Dana 60's in the world, you'd think you get this simple part at a convenience store.
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Ok, so I threw a wrench in the works.
These all (except the long hex) came out of the '58 Craftsman box I got yesterday. Not sure why you'd need a 21" long 1/4" hex socket, or how about a "double deep well" 3/4" socket![]()
I got this in a little hex set. I guess it's for an old style of nut. I've never seen one before and thought it was kind of cool.
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Ok, so I threw a wrench in the works.
These all (except the long hex) came out of the '58 Craftsman box I got yesterday. Not sure why you'd need a 21" long 1/4" hex socket, or how about a "double deep well" 3/4" socket![]()