Hex Standoff - Female-Female #4-40 x 1/4 (OD) x 3/4 (Length) Brass Nickel Plating (QUANTITY: 500)

Compare to: RAF: 2108-440-B-5 and AMATOM®: 8218-B-0440-4 A hexagonal mechanical device which has a partial or complete internal thread Used to hold two components at a given distance from each other