Custom Metric Stainless Steel Knurled Thumb Screws

 

These custom metric knurled thumb screws were manufactured for our aerospace customer using A2 stainless steel material with matte black oxide finish.  Approximately 5MM of male M3 X 0.5 thread was rolled on these parts and the shoulder measured 6MM in diameter by 5MM in length.  Aggressive straight knurl was applied to the parts at 0.8 PH.  Full certs were provided with the parts.

Custom Stainless & Brass Precision Ball Studs

 

These custom precision machined ball studs were manufactured for our gun manufacturing customer using 303 stainless steel material and brass material.  Male thread on both material options was rolled at #10-40 in variety of lengths per customer's requirements and the internal thread on the ball was set to #12-40.  Overall length of the part ranges from 13.5MM to 16.5MM.  Full certs were available with the parts.

Custom Long Socket Set Screws in Stainless Steel

 

These custom long cup point set screws were manufactured for our aerospace customer using 304 stainless steel material with a cold formed hex socket drive and rolled 1/4-20 or #10-24 thread.  The lengths vary from 3 to 4 inches and only commercial passivation was needed to complete the parts.

Custom Grade 5 Zinc Plated Solid Spacers

 

These custom solid spacers were manufactured for our electronics OEM customer using mild carbon steel material with zinc clear finish.  The inside diameter was set to .328" and the outside diameter of the spacers were machined to 1.00".  Full certs were provided with the parts per customer requirements.

Custom Large M45 Metric Nylon Insert Lock Nuts

 

These custom M45 X 1.5 internal thread nylon insert lock nuts were manufactured for our EV automotive customer in Class 8 material with zinc nickel plated finish.  The custom lock nuts were designed to a 65MM across the flats dimension and overall height of 17.5MM.  Full certs and level 3 PPAP documentation was provided with the parts.

Custom Low Profile Stainless Flat Head Bolts

 

We supplied our customer these low profile hex socket drive "hurricane bolts" in three different lengths: 1/4-20 X 45MM, 1/4-20 X 30MM, and 1/4-20 X 70MM.  18-8 stainless steel material was used on all lengths with commercial passivation.  The rolled thread length was set to 20MM and remained the same on all three options, with the balance being unthreaded shoulder.  Full certs were provided with the parts per customer requirements.  

Custom Automotive Metric J Nuts

 These custom J nuts were manufactured for our EV automotive customer using class 10.9 steel material with a M8 internally threaded hex nut laser welded prior to zinc nickel electroless coating application.  We initially attempted to have the parts produced using the butt welding method but that process was creating issues on the internal thread fit so we ended up switching to the laser welding method instead.  Full paperwork and level 3 PPAP documentation was provided with the parts to comply with our customer's requirements.