Standoff Round - Male #4-40 x 3/16 (OD) x 7/8 (Body Length), Stainless Steel (18-8) (QUANTITY: 500)

Compare to: RAF: 1643-440-SS-0 and AMATOM®: 8085-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