Standoff Round - Male #4-40 x 3/16 (OD) x 3/8 (Body Length) Stainless Steel (18-8) (QUANTITY: 500)

Compare to: RAF: 4003-440-SS-0 and AMATOM®: 9783-SS-0440 Round shaped mechanical device which has an opening with a partial internal thread at one end Has an externally threaded post at the opposite end. It is used to hold two components at a given distance from each other. Standoffs are usually chosen over spacers when longer sizes are required