the Unbrako brand is over 80 years old and remains the socket screw by which all others are measured. Developed in the 1920s, it rapidly became the socket screw of choice for engineers in the US and Britain. After World War II, the product spread to all worldwide markets and today is recognized as the brand and performance leader in over 25 industrialized countries. CONTACTS: SPS Technologies Unbrako Engineered Fasteners 4444 Lee Road Cleveland, Ohio 44128-2902 Phone: 216-581-3000 Fax: 800-225-5777 Email: unbrakosales@spstech.com SPS International Ltd. Shannon Industrial Estate Shannon, County Clare Ireland Phone: 353-61-716-500 Fax: 353-61-716-584 Email: unbrako.europe@spstech.com Unbrako Pty. Limited Norcal Road, Nunawading Victoria 3131 Australia Phone: 61-3-9878-3055 Fax: 61-3-9878-6839 Email: info@spstech.com.au SPS Technologies Limited Unbrako Division Grovelands Industrial Estate Exhall, Coventry CV7 9ND England Phone: 44-247-658-5050 Fax: 44-247-658-5055 Email: unbrako.uk@spstech.com

Applications UNBRAKO socket screws, the most widely recognized fastener brand name in the world, are used in machine tools, tools and dies, earth moving and mining machinery, and a wide range of industrial and engineering applications. Sold through technically qualified stocking distributors, UNBRAKO socket screws are high-strength fasteners certified by Unbrako to meet or exceed industry standards. For example, UNBRAKO socket head cap screws are 10,000 psi (100 Mpa) above industry standards and most competitive products. Innovation Unbrako, the world leader in supplying high-strength socket screws, continues to innovate. The most recent example is the addition of E-CODE, the unique "traceability on the head system." Traditional traceability ends with the packaging label, but Unbrako''s E-CODE has the individual lot traceability stamped on the head.