California Screw Products’ world-class production services are built on strong technical foundations, which allow us to meet our clients’ varying needs.

Since CalScrew was established in 1965, the company has continued to develop its production capabilities, garnering a reputation as a global leader in the production of high-quality fasteners designed to meet the needs of the aerospace and defense industries. After being acquired by Avantus Aerospace in 2020, CalScrew has benefitted from significant investment into technical equipment, further improving manufacturing capabilities so that we may continue to work closely with aerospace and military clients around the world.

By offering an end-to-end production service, CalScrew allows clients to save time and resources, without compromising on product quality. Our broad range of technical capabilities spans from extensive CAD and CADCAM processes, to in-house Quality Assurance. Our dedicated in-house inspection team utilize a range of methods to oversee the quality of products and processes. These methods include use of Tinius-Olsen Tensile machinery, the Johnson Gage System, an SPC system and extensive metallurgical testing within out state of the art metallurgical laboratory. All processes are undertaken in adherence with ISO 9001 and AS9100 REV D and CalScrew also operates in compliance with DFARS (10 USC 2533b(h)(3).

Thanks to our track record of providing high-quality, high value fasteners with quick turnaround, we at CalScrew have developed lasting relationships with customers of all sizes, each of whom values the service that we provide and our continued commitment to developing our technical capabilities and delivering, or exceeding, industry best practice

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