View Single Post
Old 06-12-2019, 01:24 PM   #21
71CHEVYSHORTBED402
Senior Member
 
71CHEVYSHORTBED402's Avatar
 
Join Date: Feb 2009
Location: Northern Nevada
Posts: 4,605
Re: Makers marks on OEM bolts

Yesterday I installed a cool little 3/8 bolt for the distributor hold-down. It's the only one like it off the truck. Recessed head flange bolt, 3/8-16 x 9/16", stamped "E". Not tapered.

Few weeks ago I installed a bolt marked with a triangle for an A/C support bracket. Kind of cool, because the bracket is stamped with a triangle as well, almost as if it were a kit.
__________________
Tony


71 C10 Custom Deluxe, SWB, fleet, 402/400TH, A/C...Resource intensive......And (*^(*^ leaf springs. Speak of, looking for OEM rear sport bumper brackets for this ride. They're unlike those more common, even the outer brackets are different.

72 Cheyenne Super, LWB, fleet, C20, 402/400TH, A/C. Driver and tinker truck
71CHEVYSHORTBED402 is offline   Reply With Quote