J&M Plating has been sorting fasteners since 2001. Several of our trained sorting staff have been in the business for over 15 years. Due to the increase in automated assembly at the OEM's and Tier suppliers, we have developed a sorting department that is able to understand the complexities involved in the manufacturing and assembly operations. Today we are company that has the confidence of the fastener industry in our ability to deliver with quality, performance, and solutions to the Automotive and Industrial markets.
Machine - Vision
Shank Length (tolerance of ± .004 to ± .010 depending on equipment)
Head Diameter (tolerance of ± .004 to ± .010 depending on equipment)
Sems - Missing or Double
Cracked Heads (min head diameter of .335 and min shank length of 3/4 inch)
Presence of Thread
Shank diameters ranging from 1/8 inch to 5/8 inch and shank length from 1/4inch to 4 inch. Head diameters up to .350 maximum.
Phillips (P-1 and P-2)
6 lobe (T-15 - T-50)
6 lobe Tamper Resistant (depth and presence of post)
Cup sort (capable of checking to .005 of overall diameter of pan head or hex washer head flange for out of round or baseball cap condition)
Capable of checking recess penetration .005 - .010 over the base.
Headless Screws and Pins