• Special Screws
  • Clean

SVSA

Aluminum Hex Socket Head Cap Screws with Ventilation Hole

  • Vacuum
  • Cleanroom Specification
  • Light Weight

Dimension Drawing

SVSAAluminum Hex Socket Head Cap Screws with Ventilation Hole寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M3
M4
M5
M6
M8
L
All
6
8
10
12
16
20
25
30
35

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B d max. Qty per Pack Mass
(g)
Price
(USD)
CAD
Download
Standard
SVSA-M3-6 M3 0.5 6 5.5 3 2.5 1.2 1 0.24 - CAD RFQ
SVSA-M3-8 M3 0.5 8 5.5 3 2.5 1.2 1 0.27 - CAD RFQ
SVSA-M3-10 M3 0.5 10 5.5 3 2.5 1.2 1 0.3 - CAD RFQ
SVSA-M3-12 M3 0.5 12 5.5 3 2.5 1.2 1 0.32 - CAD RFQ
SVSA-M3-16 M3 0.5 16 5.5 3 2.5 1.2 1 0.39 - CAD RFQ
SVSA-M3-20 M3 0.5 20 5.5 3 2.5 1.2 1 0.46 - CAD RFQ
SVSA-M4-8 M4 0.7 8 7 4 3 1.5 1 0.56 - CAD RFQ
SVSA-M4-10 M4 0.7 10 7 4 3 1.5 1 0.61 - CAD RFQ
SVSA-M4-12 M4 0.7 12 7 4 3 1.5 1 0.66 - CAD RFQ
SVSA-M4-16 M4 0.7 16 7 4 3 1.5 1 0.76 - CAD RFQ
SVSA-M4-20 M4 0.7 20 7 4 3 1.5 1 0.9 - CAD RFQ
SVSA-M4-25 M4 0.7 25 7 4 3 1.5 1 1.1 - CAD RFQ
SVSA-M5-10 M5 0.8 10 8.5 5 4 1.5 1 0.91 - CAD RFQ
SVSA-M5-12 M5 0.8 12 8.5 5 4 1.5 1 1 - CAD RFQ
SVSA-M5-16 M5 0.8 16 8.5 5 4 1.5 1 1.2 - CAD RFQ
SVSA-M5-20 M5 0.8 20 8.5 5 4 1.5 1 1.4 - CAD RFQ
SVSA-M5-25 M5 0.8 25 8.5 5 4 1.5 1 1.6 - CAD RFQ
SVSA-M6-12 M6 1 12 10 6 5 2 1 1.7 - CAD RFQ
SVSA-M6-16 M6 1 16 10 6 5 2 1 1.9 - CAD RFQ
SVSA-M6-20 M6 1 20 10 6 5 2 1 2.2 - CAD RFQ
SVSA-M6-25 M6 1 25 10 6 5 2 1 2.6 - CAD RFQ
SVSA-M6-30 M6 1 30 10 6 5 2 1 2.8 - CAD RFQ
SVSA-M8-16 M8 1.25 16 13 8 6 2 1 4.1 - CAD RFQ
SVSA-M8-20 M8 1.25 20 13 8 6 2 1 4.5 - CAD RFQ
SVSA-M8-25 M8 1.25 25 13 8 6 2 1 5.1 - CAD RFQ
SVSA-M8-30 M8 1.25 30 13 8 6 2 1 5.7 - CAD RFQ
SVSA-M8-35 M8 1.25 35 13 8 6 2 1 6.4 - CAD RFQ

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Material/Finish

SVSA
Main Body A5056

Application

Lighter-weight devices and equipment
Vacuum devices / Vacuum chambers / FPD production equipment / Semiconductor manufacturing equipment / Electron microscopes

Characteristics

  • Aluminum hex socket head cap screws SNSA with ventilation hole.
  • The ventilation hole easily releases gas trapped in the screw holes of equipment and machines, and supports vacuum drawing of vacuum devices.
  • For fastening of aluminum alloy materials.
  • The specific gravity is approximately 33% that of stainless steel. For lighter-weight devices and equipment.
  • There is no electrocorrosion due to contact with aluminum alloy.
  • Corrosion resistance, electrical conductivity, and thermal conductivity are excellent.
  • Cleanroom wash/cleanroom packing provided.⇒Cleanroom Wash / Cleanroom Packing Service

Physical Property

A5056 SUS304
Specific Gravity 2.64 7.93
Longitudinal Elastic Modulus (GPa) 71.7 193
Specific Heat (J/kg・K) 904 500
Electric Resistance (µΩ・m) 0.064 0.7
Thermal Conductivity (W/(m・K)) 112 17
Linear Expansion Coefficient (K-1) 24.1 × 10-6 17.3 × 10-6

Values in chart are for reference only. They are not guaranteed values.


Mechanical Properties

A5056 SUS304
Tensile Strength (N/mm2) 294 520 or More
0.2% Proof Load (N/mm2) 245 205 or More
Elongation (%) 12 40 or More
Hardness (HB) 98 187 or Less

Values in chart are for reference only. They are not guaranteed values.


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