The 1948 from Keystone Electronics falls under the standoffs & spacers category. Key specifications include a type of Hex Standoff, a threaded/unthreaded of Threaded, a gender of Male, Female, a screw, thread size of #4-40, a diameter, inside of - and a diameter, outside of 0.250" (6.35mm) 1/4" Hex. This part has a typical lead time of 10 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix carries 1948 in stock, backed by a genuine parts guarantee and quick dispatch.