Custom Flat Socket Head Screws - 302 Stainless Steel Material

These custom flat socket head screws were manufactured domestically at 20,000 pieces in the 1.695" overall length and the same quantity in 1.29" overall length.  302 stainless steel material was used with plain passivated finish.  Head diameter was .375" and head height at .097", with a 90 degree countersunk base.  Partial thread of .75" was rolled for both length variations.  Material certs and certificate of conformance was provided with the parts.

Custom Large Anchor Bolts - F1554 Grade 36 Material, Galvanized

These custom large anchor bolts were manufactured domestically using F1554 grade 36 material for the threaded anchors, F436 material for the washers, and A563 material for the nuts.  All parts were 2" in diameter with coarse thread, with galvanized finish.  The large anchor bolts measured 6 feet in overal length and each was provided with 5 heavy hex nuts and 3 washers.  Production was done with an expedited rush option to be completed within 7 business days.  Material certs were provided with the parts.

Custom Modified Grade 8 Machine Screws - Special Head Shape

These custom modified grade 8 machine screws were made using 5/16-18 X 1-1/4 Grade 8 hex head cap screws in grade 8 steel material with zinc/clear finish.  The head of each COTS part was machined to the shape seen here, with the head height at .190" +/-.005" and head diameter at .485" +/-.005".  Single flat .42" section was incorporated at one section per our customer's provided sample piece.  Total of 300 pieces were modified on this specific production run and the lead time was approximately 2 weeks from the order receipt.

Custom Double End Shoulder Studs - A193 B7 Material

These custom double end shoulder studs were manufactured domestically using B7 material with plain finish.  1" coarse thread was incorporated on one side at a length of 1-1/4".  1-5/8" of 3/4" coarse thread was cut on the other side of the stud, with the shoulder machined to a diameter of .75" +/- .01".  Overall length of the double ended stud is 4" +/-.01" and in plain finish this part can be produced relatively quick with a lead time of 2-4 weeks depending on the production volume required.  Material certs were provided with the parts per customer's requirements.