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John Hassall supplies pins, rivets, bushings and high strength bolts used in the world's leading aircraft engines. These applications call for materials which are extremely difficult to form and machine and require unique custom manufacturing capabilities. Learn More »

JHI is an ISO 9001:2008 / AS 9100 certified manufacturer of bolts, screws, pins, rivets and nuts to mil-spec standards in alloy steel, stainless steel, as well as high strength/heat resistant cobalt based alloys. Further, JHI holds Defense Department QSLM approval and is a Source Substantiated Supplier to many of the leading aerospace companies. Learn More »

Leading automobile manufacturers and their suppliers rely on John Hassall parts to ensure maximum safety and reliability under challenging environmental conditions. Learn More »

John Hassall parts can be found virtually everywhere, in a wide variety of commercial applications. Applications: Hand tools, commercial and residential locks, toys, batteries, apparel, paint brushes, instruments, electronic devices, appliances, thermostatic controls, plastic insert molded parts, electric motors, etc. Learn More »

John Hassall's formed and machined parts provide superior performance in a variety of applications requiring miniature metal parts. Applications: Automotive and industrial controls, switches, thermostats, instrumentation, telephones, telecomm equipment... Learn More »

JHI is an ISO 9001:2008 / AAS 9100 certified manufacturer of custom nails, pins, rivets, screws and bolts in stainless steel, monel, silicon bronze, copper and more. Learn More »

JHI is an ISO 9001:2008 / AAS 9100 certified manufacturer of metric and standard threaded fasteners, rivets, cold formed inserts & hubs, as well as machined parts in stainless steel, cobalt based alloys, titanium and more. Learn More »