Custom Grade 8 T-Bolts With Black Oxide Finish

 

These custom grade 8 T-bolts were produced using SAE J429 material to Grade 8 specifications, finished with a black oxide process.  An existing sample was used to recreate the design and tooling for the head shape.  3/8-20 unorthodox thread pitch was rolled at thread length of .8" minimum.  Overall length of the part was set at 1.212" +/-.01" and the max head diameter reached .757" +/-.01".  Full certs were provided with the parts.  

Custom Steel T-Bolts With Zinc Clear Finish - 8-32 X 3/4

These custom steel T-bolts were manufactured domestically using medium carbon steel material with zinc clear finish.  8-32 thread was incorporated at a length of 3/4" underneath the head.  The head height is set to .04", head width across the flats at .32", and the width across the rounded sides at .438" +/-.015" max.  Lead time for mass production of a similar part is typically 8-10 weeks from order confirmation.