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  • Special Screws
  • Galling & Seizing Prevention

SNSL-M4-PN

Hex Socket Head Cap Screws - SUS316L / Surface hardening treatment

  • Seizing & Sticking Prevention
  • Heat-resistance

Dimension Drawing

SNSL-PNHex Socket Head Cap Screws - SUS316L / Surface hardening treatment寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M4
L
All
8
10
12
16
20

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B Mass
(g)
CAD
Download
RFQ
SNSL-M4-8-PN M4 0.7 8 7 4 3 1.7 CAD RFQ
SNSL-M4-10-PN M4 0.7 10 7 4 3 1.8 CAD RFQ
SNSL-M4-12-PN M4 0.7 12 7 4 3 2 CAD RFQ
SNSL-M4-16-PN M4 0.7 16 7 4 3 2.3 CAD RFQ
SNSL-M4-20-PN M4 0.7 20 7 4 3 2.7 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B Mass
(g)
CAD
Download
RFQ
SNSL-M4-8-PN M4 0.7 8 7 4 3 1.7 CAD RFQ
SNSL-M4-10-PN M4 0.7 10 7 4 3 1.8 CAD RFQ
SNSL-M4-12-PN M4 0.7 12 7 4 3 2 CAD RFQ
SNSL-M4-16-PN M4 0.7 16 7 4 3 2.3 CAD RFQ
SNSL-M4-20-PN M4 0.7 20 7 4 3 2.7 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B Mass
(g)
CAD
Download
RFQ
SNSL-M4-8-PN M4 0.7 8 7 4 3 1.7 CAD RFQ
SNSL-M4-10-PN M4 0.7 10 7 4 3 1.8 CAD RFQ
SNSL-M4-12-PN M4 0.7 12 7 4 3 2 CAD RFQ
SNSL-M4-16-PN M4 0.7 16 7 4 3 2.3 CAD RFQ
SNSL-M4-20-PN M4 0.7 20 7 4 3 2.7 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L D1 L1 B Mass
(g)
CAD
Download
RFQ
SNSL-M4-8-PN M4 0.7 8 7 4 3 1.7 CAD RFQ
SNSL-M4-10-PN M4 0.7 10 7 4 3 1.8 CAD RFQ
SNSL-M4-12-PN M4 0.7 12 7 4 3 2 CAD RFQ
SNSL-M4-16-PN M4 0.7 16 7 4 3 2.3 CAD RFQ
SNSL-M4-20-PN M4 0.7 20 7 4 3 2.7 CAD RFQ

Related Services

Material/Finish

SNSL-PN
Main body SUS316L
Surface hardening treatment
Strength Class A4-70

Application

Seizing & Sticking Prevention
FPD production devices / semiconductor production devices /
food machinery / general industry machinery

Characteristics

  • 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 preventing seizing and sticking in environments where lubricant cannot be used.
  • Conforms to JIS B 1176, ISO 4762, and DIN 912.

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

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Click here to see Galling & Seizing Prevention