Nylon standoffs are useful for permanently mounting circuit boards or to serve as feet. F/F standoffs accept screws from both ends.
Non-conductive with female/female M4 threads
Nylon Standoffs Archives - Ever Hardware Industrial Limited
Abbatron, HH Smith
4mm (M4) Nylon Spacers Standoff Washers (12 Pack) 4 x 15mm, 4 x 10mm, 4 x 5mm - Black : : Tools & Home Improvement
4x Standoff M3 threaded Aluminium Hex 5mm x 20mm As used in the Apex frame kit.
Standoff M3 Aluminium Hex 5mm x 20mm Black (4 Pack)
These nylon standoffs are 0.25 long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up off
Standoff - Nylon (4-40; 3/4; 10 pack)
ProtoSupplies
M4x10mm+6mm Male to Female Hex Nylon Spacer Standoff 25pcs
M4 Hex Brass Standoff Male Female Pillar Stud Board Hexagon Mounting PCB Motherboard Spacer Bolt Screw Nut Assortment Kit Fastener 120Pcs : : Tools & Home Improvement
: Tools & Home Improvement
M4 Hex Brass Standoff Male Female Pillar Stud Board Hexagon Mounting PCB Motherboard Spacer Bolt Screw Nut Assortment Kit Fastener 120Pcs
M4 Hex Brass Standoff Male Female Pillar Stud Board Hexagon Mounting PCB Motherboard Spacer Bolt Screw Nut Assortment Kit Fastener 120Pcs : : Tools & Home Improvement