Its M4 and M3 studs screw into two tapped parts to hold them apart.
Zinc-plated steel: strong, protected from rust by its zinc coating.
Material: zinc-plated steel.
These hexagonal threaded spacers (male/male thread) come in several lengths so as to match your requirement precisely. The unit price of each pack is shown before you add it to the cart.
The manufacturer declares its products compliant with the RoHS II (2011/65/EU) and RoHS III (2015/863/EU) directives and with the REACH regulation (1907/2006). Conformity declared by the manufacturer for each part number, on its own product pages (checked 12/09/2026).

| Reference | ZIN-MM-M4_M3-SW5.5-L2-T8-100 |
|---|---|
| Type | Male-male |
| Material | Zinc-plated steel, blue |
| Thread | M4 / M3 |
| Across flats | 5.5 mm |
| Body length | 2 mm |
| Length of each stud | 8 mm |
| SVHC substance | Contains lead (CAS No. 7439-92-1), a substance of very high concern under the REACH Regulation, above 0.1 % by weight (Article 33). |