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🖤 Elevate your electronics with precision and protection!
This pack of 12 M4 x 20mm black nylon spacers offers precision-engineered, non-conductive cylindrical standoffs designed to create exact 20mm gaps in electronic assemblies. Made from durable, corrosion-resistant polyamide, they prevent short circuits and protect sensitive components in PCBs, robotics, and DIY projects. Universally compatible with all standard M4 bolts, these spacers combine reliability and versatility for professional-grade builds.
| ASIN | B07QW1P5FS |
| Best Sellers Rank | 4,363 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Spacers |
| Brand Name | Universal Hardware |
| Colour | Black |
| Country Of Origin | Netherlands |
| Customer Reviews | 4.5 out of 5 stars 58 Reviews |
| Exterior Finish | Black |
| Exterior finish | Black |
| Fastener Size | M3, M4, M5, M6, M8, M10 |
| Fastener Type | Flat Washer |
| Fastener size | M3, M4, M5, M6, M8, M10 |
| Item Diameter | 7 Millimetres |
| Item Thickness | 3 Millimetres |
| Item thickness | 3 Millimetres |
| Manufacturer | Fasteners Store |
| Manufacturer Part Number | Black Nylon Spacers |
| Material | Nylon |
| Material Type | Nylon |
| Number Of Items | 12 |
| Number of Pieces | 12 |
| Outside Diameter | 7 Millimetres |
| Outside diameter | 7 Millimetres |
| Screw Head Style | Round |
| Set Name | M4 x 20mm Black Nylon Spacers Standoff Washers |
| Size | 20mm |
| Thread Size | M4 |
| Unit Count | 12.0 count |
| Washer Application | electronics, robotics |
| Washer Compatibility | M4 bolts, M4 machine screws, M4 threaded rod |
| Washer Type | Standoff |
| Washer type | Standoff |
D**B
Good quality spacers
Good quality spacers, the size was accurate and they have done the job I bought them for.
D**D
Spacer kit
Good quality
N**B
Happy with what I bought these for
Not sure what these are meant for but screws were too long on a bedside cabinet so used these rather than sawing the screws down. Worked perfectly.
M**L
Standoffs
Brilliant set of various standoffs if you need to place them in bolts to take the play out
I**N
Good
Good quality spacer for a project I made
C**E
GET THE RIGHT SIZE
GOOD QUAILITY
P**H
Useful spacers
Worked well for the task needed
A**8
Very very thin
These are extremely thin they are not much bigger than the M4 screws that go through them. I dont feel comfortable mounting anything with these.
Trustpilot
2 months ago
2 months ago