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.
3/4 x 4 1/4 Alloy Steel Socket Head Shoulder Screw (Stripper Bolt) with Nylon Insert is frequently selected where dies, fixtures, cams, or linkages require a shoulder surface for repeatable motion. Engineers use this style when ordinary clamping hardware would not provide the guide, pivot, spacer, or stop function required. Typical applications include machine building, production fixtures, repair programs, and replacement applications. For maintenance teams, the nylon insert can help address loosening concerns in equipment subject to vibration or repeated motion. Machine builders can use the internal hex drive and shoulder geometry in compact assemblies that still require service access. The design is useful when the fastener is part of the positioning system rather than only a threaded clamping point. The part can help simplify sourcing where a nylon-insert shoulder screw is preferred for equipment with motion or vibration exposure. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.