1,Certificated to ISO9001:2008 2,Shorter Lead Time 3,Accept OEM and ODM 4,Competive price Standard design hex jack screws. Supplied with washers and nut. Material: Steel with zinc plate per ASTM-B-633 (yellow chromate) finish. Threads: 4-40 Thread lengths from 3/16 to 3/4 inch. Body diameter: 3/16 inch hex. Body length: 3/16 inch.

Primarily used to secure D-type cable connectors in computer and other electronic equipment, standard 3/16 inch hex jack screws come as a complete set including two flat washers, one lock washer, and a nut.They meet all the important industry specifications and can be customized for you application.

jack screws, professional manufacturers