1/4" Aluminum standoff with 6-32 internal threads. Round, 1/4" diamiter. Packaged with two 6-32 x 1/4" pan head machine screws for each standoff. Catalog number: 21402. Brand: Tinkering Supplies. Brand's Part Number: H02140-04Z.
1/2" Aluminum standoff with 6-32 internal threads. Round, 1/4" diamiter. Packaged with two 6-32 x 1/4" pan head machine screws for each standoff. Catalog number: 21352. Brand: Tinkering Supplies. Brand's Part Number: H02135-04Z.
3/4" Aluminum standoff with 6-32 internal threads. Round, 1/4" diamiter. Packaged with two 6-32 x 3/8" pan head machine screws for each standoff. Catalog number: 21345. Brand: Tinkering Supplies. Brand's Part Number: H02134-04R.
1" Aluminum standoff with 6-32 internal threads. Round, 1/4" diamiter. Packaged with two 6-32 x 1/2" pan head machine screws for each standoff. Catalog number: 19836. Brand: Tinkering Supplies. Brand's Part Number: H01983-04F.