SparkFun – Standoffs Plastic – (4-40; 3/4″) August 21, 2015 by DonLuc SparkFun: PRT-10462 Description: These nylon standoffs are ¾” long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up off the table. Sold in packs of 10. Don Luc