Catalog > Electro-Mechanical Components > Fasteners Hardware > Electronic Hardware > Spacers and Supports PCB Nylon Spacer 4mm Snap-In PCB / Nylon / Snap-In Spacer PCB Nylon Spacer 4mm Snap-In 7mm Spacing - Slim Profile Part No: MSP-7 1.78 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Spacer fits a panel top hole of 4 mm with a two prong snap fit and a bottom hole panel of 4 mm with a two prong snap lock. Spacer length is 7 mm.