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  • Special Screws
  • Screws with Special Surface Treatment

Hex Socket Head Cap Screws - Super Black

SNSS-BK

  • Vacuum
  • Chemical-proof
  • Antireflection
  • Decoration

Dimension Drawing

SNSS-BKHex Socket Head Cap Screws - Super Black寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M2
M3
M4
M5
M6
M8
M10
L
All
3
4
5
6
8
10
12
16
20
25
30
35
40

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B Qty per Pack Mass
(g)
Price
(USD)
CAD
Download
QTY
(Pack)
SNSS-M2-3-BK M2 0.4 3 3.8 2 1.5 5 0.16 17.11 CAD Cart
SNSS-M2-4-BK M2 0.4 4 3.8 2 1.5 5 0.18 17.11 CAD Cart
SNSS-M2-5-BK M2 0.4 5 3.8 2 1.5 5 0.2 17.11 CAD Cart
SNSS-M2-6-BK M2 0.4 6 3.8 2 1.5 5 0.22 17.11 CAD Cart
SNSS-M3-5-BK M3 0.5 5 5.5 3 2.5 5 0.67 16.96 CAD Cart
SNSS-M3-6-BK M3 0.5 6 5.5 3 2.5 5 0.71 16.96 CAD Cart
SNSS-M3-8-BK M3 0.5 8 5.5 3 2.5 5 0.8 16.96 CAD Cart
SNSS-M3-10-BK M3 0.5 10 5.5 3 2.5 5 0.88 16.96 CAD Cart
SNSS-M3-12-BK M3 0.5 12 5.5 3 2.5 5 0.96 16.96 CAD Cart
SNSS-M3-16-BK M3 0.5 16 5.5 3 2.5 5 1.2 16.96 CAD Cart
SNSS-M3-20-BK M3 0.5 20 5.5 3 2.5 5 1.4 16.96 CAD Cart
SNSS-M4-6-BK M4 0.7 6 7 4 3 5 1.5 17.39 CAD Cart
SNSS-M4-8-BK M4 0.7 8 7 4 3 5 1.7 17.39 CAD Cart
SNSS-M4-10-BK M4 0.7 10 7 4 3 5 1.8 17.39 CAD Cart
SNSS-M4-12-BK M4 0.7 12 7 4 3 5 2 17.39 CAD Cart
SNSS-M4-16-BK M4 0.7 16 7 4 3 5 2.3 17.39 CAD Cart
SNSS-M4-20-BK M4 0.7 20 7 4 3 5 2.7 17.39 CAD Cart
SNSS-M4-25-BK M4 0.7 25 7 4 3 5 3.2 17.39 CAD Cart
SNSS-M5-8-BK M5 0.8 8 8.5 5 4 5 2.5 17.49 CAD Cart
SNSS-M5-10-BK M5 0.8 10 8.5 5 4 5 2.7 17.49 CAD Cart
SNSS-M5-12-BK M5 0.8 12 8.5 5 4 5 3 17.49 CAD Cart
SNSS-M5-16-BK M5 0.8 16 8.5 5 4 5 3.5 17.49 CAD Cart
SNSS-M5-20-BK M5 0.8 20 8.5 5 4 5 4 23.29 CAD Cart
SNSS-M5-25-BK M5 0.8 25 8.5 5 4 5 4.8 23.29 CAD Cart
SNSS-M6-10-BK M6 1 10 10 6 5 5 4.7 17.49 CAD Cart
SNSS-M6-12-BK M6 1 12 10 6 5 5 5.1 17.49 CAD Cart
SNSS-M6-16-BK M6 1 16 10 6 5 5 5.8 17.49 CAD Cart
SNSS-M6-20-BK M6 1 20 10 6 5 5 6.5 23.34 CAD Cart
SNSS-M6-25-BK M6 1 25 10 6 5 5 7.6 23.34 CAD Cart
SNSS-M6-30-BK M6 1 30 10 6 5 5 8.3 23.34 CAD Cart
SNSS-M8-16-BK M8 1.25 16 13 8 6 5 12 25.11 CAD Cart
SNSS-M8-20-BK M8 1.25 20 13 8 6 5 13 30.19 CAD Cart
SNSS-M8-25-BK M8 1.25 25 13 8 6 5 15 31.04 CAD Cart
SNSS-M8-30-BK M8 1.25 30 13 8 6 5 17 31.76 CAD Cart
SNSS-M8-35-BK M8 1.25 35 13 8 6 5 19 31.86 CAD Cart
SNSS-M10-20-BK M10 1.5 20 16 10 8 5 23 34.02 CAD Cart
SNSS-M10-25-BK M10 1.5 25 16 10 8 5 25 34.59 CAD Cart
SNSS-M10-30-BK M10 1.5 30 16 10 8 5 28 35.09 CAD Cart
SNSS-M10-35-BK M10 1.5 35 16 10 8 5 30 35.94 CAD Cart
SNSS-M10-40-BK M10 1.5 40 16 10 8 5 33 37.53 CAD Cart

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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.

Corrosion-resistant Comparison

Ferric Chloride Corrosion Testing (JIS G 0578)

SNSS-BKHex Socket Head Cap Screws - Super Black


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