Cold Headers
5514 N. Elston Ave Chicago, IL 60630 Phone: 1-773-775-7900 Fax: 1-773-775-0779 Email:sales@coldheaders.com
Website: www.coldheaders.com Working Hours: Mon - Fri 8:00am - 4:30pm CST
Saturday - Sunday CLOSED If you have any questions, please call or email us.
Self-retaining tension pins are made of highly elastic special spring steel, cold rolled, hardened and tempered. Hollowed and slotted lengthwise to create tension, they're light in weight. The outside diameter before insertion is larger by a predetermined amount that the bore of the hole in which the tension pin is to be pressed. Compressed as they are driven in the hole, the spring steel experts pressure on the walls of the hole which holds the pins tightly in place and absorbs vibration without loosening.
Machined chamfered ends make driving simple. Expensive tapping, reaming and milling is eliminated - only a drilled hole to normal production tolerance is required.
Any products or lengths not seen in our catalog, please email (sales@coldheaders.com) or call (773-775-7900) for pricing as we may consider this a non-catalog item.