Custom Countersunk Double End Studs - 304 Stainless Steel

 

We had 5,000 pieces of these custom countersunk double end studs manufactured for our customer that specializes in frozen drink equipment production.  304 stainless steel material was used and the thread was cut on both sides.  Overall length was 41.66MM +/- 0.5 and both threaded sides incorporated 5/16-18 2A thread, at 10.16MM and 15.24MM in length accordingly.  At the maximum diameter point the countersunk shoulder reaches 11.18MM +/-0.2.

Custom Hex Shoulder Standoffs - 316 Stainless Steel

 

We had these custom hex shoulder standoffs manufactured in 316 stainless steel for a physical and accelerator lab in two thread sizes - M3 and M4 thread sizes with 6g thread fit.  The width across the flats on the hex measured 6.8-7MM and the main shoulder diameter measured 5.6MM +/-.05 and the step down shoulder diameter measuring 4.8MM +/- .05.  The internal female M2 X 0.4 thread was tapped to a depth of 4MM min.  Full certs were provided with the parts to meet our customer requirements.  

Custom Long Machine Screws - 302 Stainless Steel

 Almost 20,000 pieces of these custom long machine screws were manufactured for our injection molding customer, made using 302 stainless steel material with plain finish.  4/40 thread was incorporated with 1" of usable thread minimum on each screw.  Overall length was set to 4.625"-4.725" and the head was a standard philips pan head for a #4 machine screw.  Concentricity was the more difficult aspect of these parts, with the combination of length and #4 diameter making it almost impossible to keep the parts straight after packaging.  

Custom 316 Stainless Steel Shoulder Bolts

 

We had approximately 1,300 pieces of these custom 316 stainless steel shoulder bolts produced domestically in the USA with thread locking patch.  The shoulder measured 3/8" by 1" in length and the thread was rolled to 5/16-18.  Full certs were provided with the parts and the lead time was approximately 8-10 weeks from order confirmation.