Part Number | M (Coarse) Nominal of Thread |
Pitch | L | D1 | L1 | B | Qty per Pack | Mass (g) |
Price (USD) |
CAD Download |
QTY (Pack) |
---|---|---|---|---|---|---|---|---|---|---|---|
SNSS-M4-25-BK | M4 | 0.7 | 25 | 7 | 4 | 3 | 5 | 3.2 | 17.39 | CAD | Cart |
Nabeya Bi-tech Kaisha
Customer Service
Please enter questions about customization and other product-related inquiries here.
Find the inquiry form hereRelated Services
Material/Finish
SNSS-BK | |
---|---|
Main Body | SUSXM7 (Equivalent to SUS304) Stainless Steel Black |
Strength Class | A2-70 |
Application
Antireflection. Optical instruments, FPD production equipment,semiconductor devices, vacuum applications,
and general industrial machines
Characteristics
- The stainless black surface treatment develops a passive membrane on the stainless steel surface up to 200 times of normal to produce a deep black finish.
- Excellent corrosion resistance. 8 times more resistant compared to SUS316L and 32 times to SUS304, respectively.
- The membrane contains no impurities and has extremely low outgas even in vacuum environments.
- Spectral reflectance is 1.5% or less. For optical instruments and other applications that require antireflection.⇒The Features of Screws with Special Surface Treatment
- Deep black color decorates surfaces of equipment and devices.
- Conforms to JIS B 1176, ISO 4762, and DIN 912.