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  • Special Screws
  • Security screws, Tamper Resistant Screws

SSC-SRBS-M5

Captive Button Head Cap Bolts with Hexalobular Socket (with Pin)

  • Tamper Resistance
  • Loss Prevention

Hints for Correctly Using NBK Products

The video is an example using SSC(SSC). You can perform the same operation using this product.


Dimension Drawing

SSC-SRBSCaptive Button Head Cap Bolts with Hexalobular Socket (with Pin)寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M5
L
All
12
16
20
25

Unit : mm

Part Number M (Coarse)
Nominal of Thread
Pitch L Lm D1 L1 dc Applicable Wrench Type Applicable Bit Type Hexalobular
Socket No.
Mass
(g)
CAD
Download
RFQ
Bit Driver
SSC-SRBS-M5-12 M5 0.8 12 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 2.3 CAD RFQ
SSC-SRBS-M5-16 M5 0.8 16 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 2.8 CAD RFQ
SSC-SRBS-M5-20 M5 0.8 20 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 3.3 CAD RFQ
SSC-SRBS-M5-25 M5 0.8 25 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 4.1 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L Lm D1 L1 dc Applicable Wrench Type Applicable Bit Type Hexalobular
Socket No.
Mass
(g)
CAD
Download
RFQ
Bit Driver
SSC-SRBS-M5-12 M5 0.8 12 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 2.3 CAD RFQ
SSC-SRBS-M5-16 M5 0.8 16 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 2.8 CAD RFQ
SSC-SRBS-M5-20 M5 0.8 20 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 3.3 CAD RFQ
SSC-SRBS-M5-25 M5 0.8 25 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 4.1 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L Lm D1 L1 dc Applicable Wrench Type Applicable Bit Type Hexalobular
Socket No.
Mass
(g)
CAD
Download
RFQ
Bit Driver
SSC-SRBS-M5-12 M5 0.8 12 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 2.3 CAD RFQ
SSC-SRBS-M5-16 M5 0.8 16 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 2.8 CAD RFQ
SSC-SRBS-M5-20 M5 0.8 20 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 3.3 CAD RFQ
SSC-SRBS-M5-25 M5 0.8 25 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 4.1 CAD RFQ
Part Number M (Coarse)
Nominal of Thread
Pitch L Lm D1 L1 dc Applicable Wrench Type Applicable Bit Type Hexalobular
Socket No.
Mass
(g)
CAD
Download
RFQ
Bit Driver
SSC-SRBS-M5-12 M5 0.8 12 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 2.3 CAD RFQ
SSC-SRBS-M5-16 M5 0.8 16 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 2.8 CAD RFQ
SSC-SRBS-M5-20 M5 0.8 20 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 3.3 CAD RFQ
SSC-SRBS-M5-25 M5 0.8 25 6 9.5 2.75 3.9 SRX-25 SRXB-25 SRD-6.35 25 4.1 CAD RFQ

Related Services

Material/Finish

SSC-SRBS
Main Body Equivalent to SUS304
Strength Class Equivalent to A2-50

Application

Fixing of protection cover and cover for inspection / CE marking
Machine tool / Food machinery / and Electronic device

Characteristics

  • Prevents fall-off and loss of the screw. They are intended to fix protective and inspection covers that are frequently installed and removed.
  • Tamper resistant screw type.
  • For CE Marking compatibility. ⇒Use the NBK Captive Screw Series to be comply with CE
  • Install and remove with SRX Dedicated Wrench or SRXB Dedicated Bit and SRD Dedicated Magnetic Screwdriver together.
  • We also produce captive screws of special specifications, e.g. dimensions, shapes, materials and surface treatment. Please contact our customer service.

SSC-SRBSCaptive Button Head Cap Bolts with Hexalobular Socket (with Pin)


Precautions for Use

  • Screw hole inner diameter on the cover side shall be at least the dc dimension.
  • The cover thickness should be 0.8 mm or above.

Installation Example

Machine a screw hole on the cover and let through the threaded part of SSC-SRBS. Threaded part of SSC-SRBS is still engaged with the screw hole on the cover even after the screw is removed from the frame, so SSC-SRBS never fall out of the cover.

SSC-SRBSCaptive Button Head Cap Bolts with Hexalobular Socket (with Pin)


Related Products

SRX dedicated wrenches are available.
SRX

SSC-SRBSCaptive Button Head Cap Bolts with Hexalobular Socket (with Pin)

SRXB applicable bits are available.
SRXB

SSC-SRBSCaptive Button Head Cap Bolts with Hexalobular Socket (with Pin)

Dedicated magnetic screwdrivers SRD are available.
SRD

SSC-SRBSCaptive Button Head Cap Bolts with Hexalobular Socket (with Pin)


Related Services

Product List

Click here to see SSC-SRBS

Click here to see Security screws, Tamper Resistant Screws