Nylon Hex Standoff F-F M4x40mm (10-Pack)

Non-conductive with female/female M4 threads

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These Standoffs, Spacers, Screws and Nuts come in convenient case with 160 pieces. They are great for mounting electronics to your build.,

M3 Nylon Standoff – 160 Piece Set

Hex Standoff, Male-Female, Brass, Nickel Plating, 4-40 inch Screw

LitOrange 180 Pieces M4 Male Female Hex Brass Spacer Standoff

Nylon F/F 1 x 1/4 Standoffs (4-40) (10) - RobotShop

Non-conductive with female/female M4 threads

Nylon Hex Standoff F-F M4x40mm (10-Pack)

Nylon 12mm M2.5 Standoff Set - Pack of 4

New M4 Anodized Black Aluminum Hex Standoff/Spacer 30pcs/Bag (M4X7

LitOrange 180 Pieces M4 Male Female Hex Brass Spacer Standoff