• Special Screws
  • Vacuum Application Screws

SVSQLG

Washer Integrated Hex Socket Head Cap Screws with Ventilation Hole - High Strength Stainless Steel

  • Vacuum
  • Cleanroom Specification
  • Heat-resistance
  • Chemical-proof
  • Nonmagnetic
  • High strength

Dimension Drawing

SVSQLGWasher Integrated Hex Socket Head Cap Screws with Ventilation Hole - High Strength Stainless Steel寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M3
M4
M5
M6
L
All
8
10
12
15
20
25
30

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 D t T
(Approx.)
L1 B d
Max.
Qty per Pack Mass
(g)
Price
(USD)
CAD
Download
Standard
SVSQLG-M3-8 M3 0.5 8 5.5 6 0.5 0.7 3 2.5 1.2 10 0.83 51.24 CAD Cart
SVSQLG-M3-10 M3 0.5 10 5.5 6 0.5 0.7 3 2.5 1.2 10 0.9 53.92 CAD Cart
SVSQLG-M3-12 M3 0.5 12 5.5 6 0.5 0.7 3 2.5 1.2 10 1 55.93 CAD Cart
SVSQLG-M3-15 M3 0.5 15 5.5 6 0.5 0.7 3 2.5 1.2 10 1 61.98 CAD Cart
SVSQLG-M3-20 M3 0.5 20 5.5 6 0.5 0.7 3 2.5 1.2 10 1.4 67.12 CAD Cart
SVSQLG-M3-25 M3 0.5 25 5.5 6 0.5 0.7 3 2.5 1.2 10 1.6 73.27 CAD Cart
SVSQLG-M4-10 M4 0.7 10 7 8 0.8 1.0 4 3 1.5 10 1.6 52.91 CAD Cart
SVSQLG-M4-12 M4 0.7 12 7 8 0.8 1.0 4 3 1.5 10 1.8 54.25 CAD Cart
SVSQLG-M4-15 M4 0.7 15 7 8 0.8 1.0 4 3 1.5 10 2 59.84 CAD Cart
SVSQLG-M4-20 M4 0.7 20 7 8 0.8 1.0 4 3 1.5 10 2.3 64.55 CAD Cart
SVSQLG-M4-25 M4 0.7 25 7 8 0.8 1.0 4 3 1.5 10 2.7 69.80 CAD Cart
SVSQLG-M5-10 M5 0.8 10 8.5 10 1.0 1.3 5 4 1.5 10 3.4 70.03 CAD Cart
SVSQLG-M5-12 M5 0.8 12 8.5 10 1.0 1.3 5 4 1.5 10 3.7 73.04 CAD Cart
SVSQLG-M5-15 M5 0.8 15 8.5 10 1.0 1.3 5 4 1.5 10 4.1 79.54 CAD Cart
SVSQLG-M5-20 M5 0.8 20 8.5 10 1.0 1.3 5 4 1.5 10 4.5 86.24 CAD Cart
SVSQLG-M5-25 M5 0.8 25 8.5 10 1.0 1.3 5 4 1.5 10 5.1 95.53 CAD Cart
SVSQLG-M5-30 M5 0.8 30 8.5 10 1.0 1.3 5 4 1.5 10 6.3 103.14 CAD Cart
SVSQLG-M6-12 M6 1 12 10 11.5 1.6 1.5 6 5 2 10 6.3 65.66 CAD Cart
SVSQLG-M6-15 M6 1 15 10 11.5 1.6 1.5 6 5 2 10 6.6 68.46 CAD Cart
SVSQLG-M6-20 M6 1 20 10 11.5 1.6 1.5 6 5 2 10 7.5 72.05 CAD Cart
SVSQLG-M6-25 M6 1 25 10 11.5 1.6 1.5 6 5 2 10 8.1 75.29 CAD Cart
SVSQLG-M6-30 M6 1 30 10 11.5 1.6 1.5 6 5 2 10 8.9 83.11 CAD Cart

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Material/Finish

SVSQLG
Main Body SUS316L
Plain Washer SUS316L (Hardness: 300 - 400 HV)
Spring Washer SUS316L

Application

Vacuum devices / Vacuum chambers / FPD production equipment / Semiconductor manufacturing equipment / Electron microscopes

Characteristics

  • Washer integrated hex socket head cap screws high strength stainless steel SNSQLG ventilation hole type.
  • Easier discharge of gas accumulated at the bottom of screw holes from the ventilation hole and gas accumulated in drill holes from the spring washer clearance, supporting vacuum drawing of vacuum devices.

SVSQLGWasher Integrated Hex Socket Head Cap Screws with Ventilation Hole - High Strength Stainless Steel

  • Bolt tensile strength is 1000 N/mm2, 0.2% proof load 800 N/mm2. A plain washer of hardness 300 HV or higher, suited to the bolt strength, is built in.
  • The proof load is approximately 1.8 times that of general stainless steel hex socket head cap screws. Therefore, smaller screw diameters and reduced quantities are available to save space and reduce weight.
  • Plain washers and spring washers are integrated into the screws, preventing concerns about fallout issues.
  • Washer mounting work is not required. Cleanroom work in gloves is easier.
  • Made of SUS316L. It has excellent corrosion resistance.
  • Non-magnetic.
  • Cleanroom wash/cleanroom packing provided. ⇒Cleanroom Wash / Cleanroom Packing Service

Mechanical Properties

SUS316L
Tensile Strength (N/mm2) 1000
0.2% Proof Load (N/mm2) 800
Elongation (mm) 0.3d

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


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