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  • Special Screws
  • Screws compatible with clean environments

Socket Head Cap Screws for Cover Caps

SNCPS

  • Vacuum
  • Cleanroom Specification

Dimension Drawing

SNCPSSocket Head Cap Screws for Cover Caps寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M3
M4
M5
M6
M8
M10
L
All
6
8
10
12
16
20
25
30
35
40

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L M1 (Fine)
Nominal of Thread
Pitch L1 B t L2 SCAP Part No. Mass
(g)
CAD
Download
RFQ
SNCPS-M3-6 M3 0.5 6 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.53 CAD RFQ
SNCPS-M3-8 M3 0.5 8 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.62 CAD RFQ
SNCPS-M3-10 M3 0.5 10 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.7 CAD RFQ
SNCPS-M3-12 M3 0.5 12 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.78 CAD RFQ
SNCPS-M4-8 M4 0.7 8 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.3 CAD RFQ
SNCPS-M4-10 M4 0.7 10 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.4 CAD RFQ
SNCPS-M4-12 M4 0.7 12 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.6 CAD RFQ
SNCPS-M4-16 M4 0.7 16 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.9 CAD RFQ
SNCPS-M5-10 M5 0.8 10 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2 CAD RFQ
SNCPS-M5-12 M5 0.8 12 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2.3 CAD RFQ
SNCPS-M5-16 M5 0.8 16 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2.8 CAD RFQ
SNCPS-M5-20 M5 0.8 20 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 3.3 CAD RFQ
SNCPS-M6-12 M6 1 12 M10 0.75 4 4 3 Full Thread SCAP-6 3.8 CAD RFQ
SNCPS-M6-16 M6 1 16 M10 0.75 4 4 3 Full Thread SCAP-6 4.5 CAD RFQ
SNCPS-M6-20 M6 1 20 M10 0.75 4 4 3 Full Thread SCAP-6 5.3 CAD RFQ
SNCPS-M6-25 M6 1 25 M10 0.75 4 4 3 Full Thread SCAP-6 6.4 CAD RFQ
SNCPS-M8-16 M8 1.25 16 M12 1 5 5 3.8 Full Thread SCAP-8 9 CAD RFQ
SNCPS-M8-20 M8 1.25 20 M12 1 5 5 3.8 Full Thread SCAP-8 10 CAD RFQ
SNCPS-M8-25 M8 1.25 25 M12 1 5 5 3.8 Full Thread SCAP-8 12 CAD RFQ
SNCPS-M8-30 M8 1.25 30 M12 1 5 5 3.8 Full Thread SCAP-8 14 CAD RFQ
SNCPS-M8-35 M8 1.25 35 M12 1 5 5 3.8 22 SCAP-8 16 CAD RFQ
SNCPS-M10-20 M10 1.5 20 M16 1 6 6 4.5 Full Thread SCAP-10 17 CAD RFQ
SNCPS-M10-25 M10 1.5 25 M16 1 6 6 4.5 Full Thread SCAP-10 19 CAD RFQ
SNCPS-M10-30 M10 1.5 30 M16 1 6 6 4.5 Full Thread SCAP-10 22 CAD RFQ
SNCPS-M10-35 M10 1.5 35 M16 1 6 6 4.5 Full Thread SCAP-10 24 CAD RFQ
SNCPS-M10-40 M10 1.5 40 M16 1 6 6 4.5 26 SCAP-10 27 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L M1 (Fine)
Nominal of Thread
Pitch L1 B t L2 SCAP Part No. Mass
(g)
CAD
Download
RFQ
SNCPS-M3-6 M3 0.5 6 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.53 CAD RFQ
SNCPS-M3-8 M3 0.5 8 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.62 CAD RFQ
SNCPS-M3-10 M3 0.5 10 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.7 CAD RFQ
SNCPS-M3-12 M3 0.5 12 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.78 CAD RFQ
SNCPS-M4-8 M4 0.7 8 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.3 CAD RFQ
SNCPS-M4-10 M4 0.7 10 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.4 CAD RFQ
SNCPS-M4-12 M4 0.7 12 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.6 CAD RFQ
SNCPS-M4-16 M4 0.7 16 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.9 CAD RFQ
SNCPS-M5-10 M5 0.8 10 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2 CAD RFQ
SNCPS-M5-12 M5 0.8 12 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2.3 CAD RFQ
SNCPS-M5-16 M5 0.8 16 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2.8 CAD RFQ
SNCPS-M5-20 M5 0.8 20 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 3.3 CAD RFQ
SNCPS-M6-12 M6 1 12 M10 0.75 4 4 3 Full Thread SCAP-6 3.8 CAD RFQ
SNCPS-M6-16 M6 1 16 M10 0.75 4 4 3 Full Thread SCAP-6 4.5 CAD RFQ
SNCPS-M6-20 M6 1 20 M10 0.75 4 4 3 Full Thread SCAP-6 5.3 CAD RFQ
SNCPS-M6-25 M6 1 25 M10 0.75 4 4 3 Full Thread SCAP-6 6.4 CAD RFQ
SNCPS-M8-16 M8 1.25 16 M12 1 5 5 3.8 Full Thread SCAP-8 9 CAD RFQ
SNCPS-M8-20 M8 1.25 20 M12 1 5 5 3.8 Full Thread SCAP-8 10 CAD RFQ
SNCPS-M8-25 M8 1.25 25 M12 1 5 5 3.8 Full Thread SCAP-8 12 CAD RFQ
SNCPS-M8-30 M8 1.25 30 M12 1 5 5 3.8 Full Thread SCAP-8 14 CAD RFQ
SNCPS-M8-35 M8 1.25 35 M12 1 5 5 3.8 22 SCAP-8 16 CAD RFQ
SNCPS-M10-20 M10 1.5 20 M16 1 6 6 4.5 Full Thread SCAP-10 17 CAD RFQ
SNCPS-M10-25 M10 1.5 25 M16 1 6 6 4.5 Full Thread SCAP-10 19 CAD RFQ
SNCPS-M10-30 M10 1.5 30 M16 1 6 6 4.5 Full Thread SCAP-10 22 CAD RFQ
SNCPS-M10-35 M10 1.5 35 M16 1 6 6 4.5 Full Thread SCAP-10 24 CAD RFQ
SNCPS-M10-40 M10 1.5 40 M16 1 6 6 4.5 26 SCAP-10 27 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L M1 (Fine)
Nominal of Thread
Pitch L1 B t L2 SCAP Part No. Mass
(g)
CAD
Download
RFQ
SNCPS-M3-6 M3 0.5 6 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.53 CAD RFQ
SNCPS-M3-8 M3 0.5 8 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.62 CAD RFQ
SNCPS-M3-10 M3 0.5 10 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.7 CAD RFQ
SNCPS-M3-12 M3 0.5 12 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.78 CAD RFQ
SNCPS-M4-8 M4 0.7 8 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.3 CAD RFQ
SNCPS-M4-10 M4 0.7 10 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.4 CAD RFQ
SNCPS-M4-12 M4 0.7 12 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.6 CAD RFQ
SNCPS-M4-16 M4 0.7 16 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.9 CAD RFQ
SNCPS-M5-10 M5 0.8 10 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2 CAD RFQ
SNCPS-M5-12 M5 0.8 12 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2.3 CAD RFQ
SNCPS-M5-16 M5 0.8 16 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2.8 CAD RFQ
SNCPS-M5-20 M5 0.8 20 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 3.3 CAD RFQ
SNCPS-M6-12 M6 1 12 M10 0.75 4 4 3 Full Thread SCAP-6 3.8 CAD RFQ
SNCPS-M6-16 M6 1 16 M10 0.75 4 4 3 Full Thread SCAP-6 4.5 CAD RFQ
SNCPS-M6-20 M6 1 20 M10 0.75 4 4 3 Full Thread SCAP-6 5.3 CAD RFQ
SNCPS-M6-25 M6 1 25 M10 0.75 4 4 3 Full Thread SCAP-6 6.4 CAD RFQ
SNCPS-M8-16 M8 1.25 16 M12 1 5 5 3.8 Full Thread SCAP-8 9 CAD RFQ
SNCPS-M8-20 M8 1.25 20 M12 1 5 5 3.8 Full Thread SCAP-8 10 CAD RFQ
SNCPS-M8-25 M8 1.25 25 M12 1 5 5 3.8 Full Thread SCAP-8 12 CAD RFQ
SNCPS-M8-30 M8 1.25 30 M12 1 5 5 3.8 Full Thread SCAP-8 14 CAD RFQ
SNCPS-M8-35 M8 1.25 35 M12 1 5 5 3.8 22 SCAP-8 16 CAD RFQ
SNCPS-M10-20 M10 1.5 20 M16 1 6 6 4.5 Full Thread SCAP-10 17 CAD RFQ
SNCPS-M10-25 M10 1.5 25 M16 1 6 6 4.5 Full Thread SCAP-10 19 CAD RFQ
SNCPS-M10-30 M10 1.5 30 M16 1 6 6 4.5 Full Thread SCAP-10 22 CAD RFQ
SNCPS-M10-35 M10 1.5 35 M16 1 6 6 4.5 Full Thread SCAP-10 24 CAD RFQ
SNCPS-M10-40 M10 1.5 40 M16 1 6 6 4.5 26 SCAP-10 27 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L M1 (Fine)
Nominal of Thread
Pitch L1 B t L2 SCAP Part No. Mass
(g)
CAD
Download
RFQ
SNCPS-M3-6 M3 0.5 6 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.53 CAD RFQ
SNCPS-M3-8 M3 0.5 8 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.62 CAD RFQ
SNCPS-M3-10 M3 0.5 10 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.7 CAD RFQ
SNCPS-M3-12 M3 0.5 12 M5 0.5 2 2 1.5 Full Thread SCAP-3 0.78 CAD RFQ
SNCPS-M4-8 M4 0.7 8 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.3 CAD RFQ
SNCPS-M4-10 M4 0.7 10 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.4 CAD RFQ
SNCPS-M4-12 M4 0.7 12 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.6 CAD RFQ
SNCPS-M4-16 M4 0.7 16 M6 0.75 2.8 2.5 2.3 Full Thread SCAP-4 1.9 CAD RFQ
SNCPS-M5-10 M5 0.8 10 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2 CAD RFQ
SNCPS-M5-12 M5 0.8 12 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2.3 CAD RFQ
SNCPS-M5-16 M5 0.8 16 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 2.8 CAD RFQ
SNCPS-M5-20 M5 0.8 20 M8 0.75 3.5 3 2.7 Full Thread SCAP-5 3.3 CAD RFQ
SNCPS-M6-12 M6 1 12 M10 0.75 4 4 3 Full Thread SCAP-6 3.8 CAD RFQ
SNCPS-M6-16 M6 1 16 M10 0.75 4 4 3 Full Thread SCAP-6 4.5 CAD RFQ
SNCPS-M6-20 M6 1 20 M10 0.75 4 4 3 Full Thread SCAP-6 5.3 CAD RFQ
SNCPS-M6-25 M6 1 25 M10 0.75 4 4 3 Full Thread SCAP-6 6.4 CAD RFQ
SNCPS-M8-16 M8 1.25 16 M12 1 5 5 3.8 Full Thread SCAP-8 9 CAD RFQ
SNCPS-M8-20 M8 1.25 20 M12 1 5 5 3.8 Full Thread SCAP-8 10 CAD RFQ
SNCPS-M8-25 M8 1.25 25 M12 1 5 5 3.8 Full Thread SCAP-8 12 CAD RFQ
SNCPS-M8-30 M8 1.25 30 M12 1 5 5 3.8 Full Thread SCAP-8 14 CAD RFQ
SNCPS-M8-35 M8 1.25 35 M12 1 5 5 3.8 22 SCAP-8 16 CAD RFQ
SNCPS-M10-20 M10 1.5 20 M16 1 6 6 4.5 Full Thread SCAP-10 17 CAD RFQ
SNCPS-M10-25 M10 1.5 25 M16 1 6 6 4.5 Full Thread SCAP-10 19 CAD RFQ
SNCPS-M10-30 M10 1.5 30 M16 1 6 6 4.5 Full Thread SCAP-10 22 CAD RFQ
SNCPS-M10-35 M10 1.5 35 M16 1 6 6 4.5 Full Thread SCAP-10 24 CAD RFQ
SNCPS-M10-40 M10 1.5 40 M16 1 6 6 4.5 26 SCAP-10 27 CAD RFQ

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

Related Services

Material/Finish

SNCPS
Cap Screws
Main Body SUSXM7
(S.S. grade:A2)
Strength Class A2-50

Application

Film formation equipment, etching devices, FPD production equipment, and semiconductor devices

Characteristics

  • Combine SCAPCover Cap and SNCPSSocket Head Cap Screw for Cover Cap.
  • These caps prevent the corrosion of screw heads due to vacuum chamber processing gas and plasma.
  • SCAPhas 2 material types as standard.
    SCAP-AL----Aluminum alloy
    SCAP-CE----Ceramic
  • The screw connection section is made of stainless steel, so this product has a higher tightening strength than aluminum or ceramic screws.
  • Cleanroom wash and cleanroom packing are completed.⇒Cleanroom Wash / Cleanroom Packing Service
  • Other requested materials such as Inconel*1 and Hastelloy*1 can be used for Cover Caps.

*1: Inconel is a registered trademark of Special Metals Corporation.
*1: Hastelloy is a registered trademark of Haynes International, Inc.


Precautions for Use

Corrosion resistance changes depending on use conditions. Always carry out tests under conditions same as actual conditions before use.

Related Products

SCAP-PTCover Cap made of PTFE (Polytetrafluoroethylene), which has excellent chemical resistance, is available.
SCAP-PTSNCPS

SNCPSSocket Head Cap Screws for Cover Caps


Product List

Click here to see Screws compatible with clean environments

Click here to see Special Screws