• Special Screws
  • Simplified Work

SVSI1S-M4

Hex Socket Head Cap Screw with Captive Washer and Ventilation Hole

  • Vacuum
  • Cleanroom Specification
  • Easy to Use

Dimension Drawing

SVSI1SHex Socket Head Cap Screw with Captive Washer and Ventilation Hole寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M4
L
All
5
6
8
10
12
16
20
25
30
35

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 D L1 B t d max. Qty per Pack Mass
(g)
Price
(USD)
CAD
Download
QTY
(Piece)
SVSI1S-M4-5 M4 0.7 5 7 9 4 3 0.8 1.5 10 1.7 21.92 CAD Cart
SVSI1S-M4-6 M4 0.7 6 7 9 4 3 0.8 1.5 10 1.8 23.03 CAD Cart
SVSI1S-M4-8 M4 0.7 8 7 9 4 3 0.8 1.5 10 2 23.91 CAD Cart
SVSI1S-M4-10 M4 0.7 10 7 9 4 3 0.8 1.5 10 2.1 24.86 CAD Cart
SVSI1S-M4-12 M4 0.7 12 7 9 4 3 0.8 1.5 10 2.3 25.81 CAD Cart
SVSI1S-M4-16 M4 0.7 16 7 9 4 3 0.8 1.5 10 2.6 28.91 CAD Cart
SVSI1S-M4-20 M4 0.7 20 7 9 4 3 0.8 1.5 10 3 29.94 CAD Cart
SVSI1S-M4-25 M4 0.7 25 7 9 4 3 0.8 1.5 10 3.5 33.12 CAD Cart
SVSI1S-M4-30 M4 0.7 30 7 9 4 3 0.8 1.5 10 4 38.60 CAD Cart
SVSI1S-M4-35 M4 0.7 35 7 9 4 3 0.8 1.5 10 4.5 41.86 CAD Cart

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Material/Finish

SVSI1S
Screw Body SUSXM7 (Equivalent to SUS304)
Screw Body Strength Class A2 - 70
Plain Washer SUS304

Application

Semiconductor manufacturing equipment / Equipment and device structures / Offshore instruments / General industrial machines

Characteristics

  • The ventilation hole easily releases gas trapped in the screw holes of equipment and machines, and supports vacuum drawing of vacuum devices.
  • Ventilation holes are machined using a method with minimal effect on metallic structures. Brittle fracture and outgassing during use in vacuum environments are prevented.
  • Plain washers are integrated into the screws, preventing concerns about fallout issues. (Washer abbreviation: I=1)
  • When using a washer in spot facing, workability is improved because the bolt and washer can be mounted and removed at the same time.
  • Washer mounting work is not required. Cleanroom work in gloves is easier.
  • Cleanroom wash/cleanroom packing provided.⇒Cleanroom Wash / Cleanroom Packing Service

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