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  • Special Screws
  • Galling & Seizing Prevention

SVSL-M5-PN

Hex socket Head Cap Screws with Ventilation Hole / Surface Hardening Treatment

  • Vacuum
  • Cleanroom Specification
  • Seizing & Sticking Prevention
  • Heat-resistance

Dimension Drawing

SVSL-PNHex socket Head Cap Screws with Ventilation Hole / Surface Hardening Treatment寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M5
L
All
8
10
12
16
20

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B d
max.
Mass
(g)
CAD
Download
RFQ
SVSL-M5-8-PN M5 0.8 8 8.5 5 4 1.5 2.3 CAD RFQ
SVSL-M5-10-PN M5 0.8 10 8.5 5 4 1.5 2.5 CAD RFQ
SVSL-M5-12-PN M5 0.8 12 8.5 5 4 1.5 2.8 CAD RFQ
SVSL-M5-16-PN M5 0.8 16 8.5 5 4 1.5 3.2 CAD RFQ
SVSL-M5-20-PN M5 0.8 20 8.5 5 4 1.5 3.6 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B d
max.
Mass
(g)
CAD
Download
RFQ
SVSL-M5-8-PN M5 0.8 8 8.5 5 4 1.5 2.3 CAD RFQ
SVSL-M5-10-PN M5 0.8 10 8.5 5 4 1.5 2.5 CAD RFQ
SVSL-M5-12-PN M5 0.8 12 8.5 5 4 1.5 2.8 CAD RFQ
SVSL-M5-16-PN M5 0.8 16 8.5 5 4 1.5 3.2 CAD RFQ
SVSL-M5-20-PN M5 0.8 20 8.5 5 4 1.5 3.6 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B d
max.
Mass
(g)
CAD
Download
RFQ
SVSL-M5-8-PN M5 0.8 8 8.5 5 4 1.5 2.3 CAD RFQ
SVSL-M5-10-PN M5 0.8 10 8.5 5 4 1.5 2.5 CAD RFQ
SVSL-M5-12-PN M5 0.8 12 8.5 5 4 1.5 2.8 CAD RFQ
SVSL-M5-16-PN M5 0.8 16 8.5 5 4 1.5 3.2 CAD RFQ
SVSL-M5-20-PN M5 0.8 20 8.5 5 4 1.5 3.6 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B d
max.
Mass
(g)
CAD
Download
RFQ
SVSL-M5-8-PN M5 0.8 8 8.5 5 4 1.5 2.3 CAD RFQ
SVSL-M5-10-PN M5 0.8 10 8.5 5 4 1.5 2.5 CAD RFQ
SVSL-M5-12-PN M5 0.8 12 8.5 5 4 1.5 2.8 CAD RFQ
SVSL-M5-16-PN M5 0.8 16 8.5 5 4 1.5 3.2 CAD RFQ
SVSL-M5-20-PN M5 0.8 20 8.5 5 4 1.5 3.6 CAD RFQ

● Batch cleanroom packing is provided for orders containing multiple items of the same size.

Related Services

Material/Finish

SVSL-PN
Main Body SUS316L
Surface hardening treatment
Strength Class A4-70

Application

Seizing Prevention
Vacuum devices / Vacuum chambers / FPD production equipment /
Semiconductor devices / Electron microscopes / Food industry machines

Characteristics

  • The ventilation hole easily releases gas trapped in the screw holes of equipment and machines, and supports vacuum drawing of vacuum devices.
  • Hardening the screw surface prevents screw seizing / sticking.
  • Unlike platings or coatings, there is nothing adhering to the surface, eliminating concerns about contamination due to stripping during tightening.
  • Suitable for prevention of seizing in environments where lubrication cannot be used.
  • Cleanroom washed and packed. ⇒Cleanroom Wash / Cleanroom Packing Service

Usage Example

Gas trapped at the bottom of a screw hole is released through SVSL-PN, and gas trapped in a drilled hole is released through SWAS-VF
(SWAS-VFSWAS-VF-PC).

SVSL-PNHex socket Head Cap Screws with Ventilation Hole / Surface Hardening Treatment


Precautions for Use

May have lower corrosion resistance than general SUS316L.
We recommend performing a test under the same usage conditions as in actual usage in advance.

Related Services

Product List

Click here to see SVSL-PN

Click here to see Galling & Seizing Prevention