- Made of 304 stainless steel, good rust and corrosion resistance.
- Internal square head, internal thread.
- Widely used with industrial machinery fasteners.
- Allows your work to get the job done faster and more efficiently.
Specification:
Material: 304 stainless steel.
Grade: A2-70
Thread Size: M5 x 0.8mm
Edge Width: 8mm
Height: 4 mm.
Box contents:
50 (+/-2%) x Square Nuts
Note on choosing the stainless steel type?
The stainless steel is not completely rustproof. It is only rust-proof in the correct condition.
* Can be used for interior decoration or furniture, stainless steel 201 or 304 (SUS201, SUS 304). But type 201 should only be stored in dry condition.
* For outdoor use with the polluted air, in the extremely humid environment or anywhere with salty steam, such as at the sea or in the swimming pool, type 316 or 316L.
* To withstand the heavy load, carbon steel is a good choice. The surface can be galvanized or painted, which is different in environmental conditions.