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  • Special Screws
  • Security screws, Tamper Resistant Screws

Button Head Cap Screws with Hexalobular Socket and Pin

SRBS

Safety Precautions

RoHS Compliant

  • Tamper Resistance
SRBSButton Head Cap Screws with Hexalobular Socket and Pin

Dimension Drawing

SRBSButton Head Cap Screws with Hexalobular Socket and Pin寸法図

Specs/CAD

Select

M (Coarse)
Nominal of Thread
All
M3
M4
M5
M6
M8
L
All
6
8
10
12
15
16
20
25
30
35
40
50

Unit : mm

Part Number M (Coarse)
Nominal of Thread		 Pitch L D1 L1 Applicable Wrench Type Applicable Bit Type Hexalobular
Socket
No.		 Qty per Pack Mass
(g)		 Price
(USD)		 CAD
Download		 QTY
(Pack)
Bit Driver
SRBS-M3-6 M3 0.5 6 5.7 1.65 SRX-10 SRXB-10 SRD-6.35 10 20 0.48 9.50 CAD Cart
SRBS-M3-8 M3 0.5 8 5.7 1.65 SRX-10 SRXB-10 SRD-6.35 10 20 0.57 9.50 CAD Cart
SRBS-M3-10 M3 0.5 10 5.7 1.65 SRX-10 SRXB-10 SRD-6.35 10 20 0.65 9.80 CAD Cart
SRBS-M3-12 M3 0.5 12 5.7 1.65 SRX-10 SRXB-10 SRD-6.35 10 20 0.73 10.01 CAD Cart
SRBS-M3-15 M3 0.5 15 5.7 1.65 SRX-10 SRXB-10 SRD-6.35 10 20 0.88 56.92 CAD Cart
SRBS-M3-16 M3 0.5 16 5.7 1.65 SRX-10 SRXB-10 SRD-6.35 10 20 0.93 10.60 CAD Cart
SRBS-M3-20 M3 0.5 20 5.7 1.65 SRX-10 SRXB-10 SRD-6.35 10 20 1.1 11.87 CAD Cart
SRBS-M3-25 M3 0.5 25 5.7 1.65 SRX-10 SRXB-10 SRD-6.35 10 20 1.4 13.35 CAD Cart
SRBS-M4-6 M4 0.7 6 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 1.1 15.45 CAD Cart
SRBS-M4-8 M4 0.7 8 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 1.2 9.50 CAD Cart
SRBS-M4-10 M4 0.7 10 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 1.4 9.80 CAD Cart
SRBS-M4-12 M4 0.7 12 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 1.5 10.01 CAD Cart
SRBS-M4-15 M4 0.7 15 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 1.8 56.11 CAD Cart
SRBS-M4-16 M4 0.7 16 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 1.8 10.60 CAD Cart
SRBS-M4-20 M4 0.7 20 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 2.2 11.39 CAD Cart
SRBS-M4-25 M4 0.7 25 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 2.7 13.21 CAD Cart
SRBS-M4-30 M4 0.7 30 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 20 3.2 14.00 CAD Cart
SRBS-M4-35 M4 0.7 35 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 1 3.7 8.81 CAD Cart
SRBS-M4-40 M4 0.7 40 7.6 2.2 SRX-20 SRXB-20 SRD-6.35 20 1 4.2 8.81 CAD Cart
SRBS-M5-8 M5 0.8 8 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 1.8 22.23 CAD Cart
SRBS-M5-10 M5 0.8 10 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 2 12.17 CAD Cart
SRBS-M5-12 M5 0.8 12 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 2.3 13.21 CAD Cart
SRBS-M5-15 M5 0.8 15 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 2.7 59.09 CAD Cart
SRBS-M5-16 M5 0.8 16 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 2.8 14.00 CAD Cart
SRBS-M5-20 M5 0.8 20 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 3.3 15.27 CAD Cart
SRBS-M5-25 M5 0.8 25 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 4.1 16.04 CAD Cart
SRBS-M5-30 M5 0.8 30 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 4.9 18.79 CAD Cart
SRBS-M5-40 M5 0.8 40 9.5 2.75 SRX-25 SRXB-25 SRD-6.35 25 20 6.4 21.86 CAD Cart
SRBS-M6-8 M6 1 8 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 3 13.42 CAD Cart
SRBS-M6-10 M6 1 10 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 3.3 7.52 CAD Cart
SRBS-M6-12 M6 1 12 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 3.6 7.52 CAD Cart
SRBS-M6-15 M6 1 15 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 4.1 31.04 CAD Cart
SRBS-M6-16 M6 1 16 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 4.3 8.32 CAD Cart
SRBS-M6-20 M6 1 20 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 5.1 8.99 CAD Cart
SRBS-M6-25 M6 1 25 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 6.1 9.90 CAD Cart
SRBS-M6-30 M6 1 30 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 6.9 10.86 CAD Cart
SRBS-M6-40 M6 1 40 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 9.6 12.59 CAD Cart
SRBS-M6-50 M6 1 50 10.5 3.3 SRX-30 SRXB-30 SRD-6.35 30 10 12 15.77 CAD Cart
SRBS-M8-10 M8 1.25 10 14 4.4 SRX-40 SRXB-40 SRD-6.35 40 10 7.3 13.90 CAD Cart
SRBS-M8-12 M8 1.25 12 14 4.4 SRX-40 SRXB-40 SRD-6.35 40 10 7.9 13.90 CAD Cart
SRBS-M8-16 M8 1.25 16 14 4.4 SRX-40 SRXB-40 SRD-6.35 40 10 9.1 13.90 CAD Cart
SRBS-M8-20 M8 1.25 20 14 4.4 SRX-40 SRXB-40 SRD-6.35 40 10 10 15.45 CAD Cart
SRBS-M8-25 M8 1.25 25 14 4.4 SRX-40 SRXB-40 SRD-6.35 40 10 12 17.33 CAD Cart
SRBS-M8-30 M8 1.25 30 14 4.4 SRX-40 SRXB-40 SRD-6.35 40 10 14 19.11 CAD Cart
SRBS-M8-40 M8 1.25 40 14 4.4 SRX-40 SRXB-40 SRD-6.35 40 10 18 21.26 CAD Cart
SRBS-M8-50 M8 1.25 50 14 4.4 SRX-40 SRXB-40 SRD-6.35 40 10 22 26.06 CAD Cart

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Related Services

Material/Finish

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

Application

Equipment/devices disassembly/tampering prevention
Theft prevention for outdoor facilities
Security measures
Safety measures

Characteristics

  • Button head cap screws with a pin at the center of the hexalobular socket ＊1.
  • This prevents mounting and removing with regular tools.
  • Install and remove with SRX Dedicated Wrench or SRXB Dedicated Bit and SRD Dedicated Magnetic Screwdriver together.

＊1：　The hexalobular shape is prescribed by JIS B 1015: 2008(ISO 10664: 2005)"Hexalobular internal driving feature for bolts and screws".


Related Products

SRX dedicated wrenches are available.SRX

SRBSButton Head Cap Screws with Hexalobular Socket and Pin

SRXB applicable bits are available.SRXB

SRBSButton Head Cap Screws with Hexalobular Socket and Pin

Dedicated magnetic screwdrivers SRD are available.SRD

SRBSButton Head Cap Screws with Hexalobular Socket and Pin


Product List

Click here to see Security screws, Tamper Resistant Screws

SRFXS

Part Name

Flat Head Screws with Hexalobular Socket and Pin

Part Number

SRFXS

Feature

Hexalobular Socket
with Pin

SRFXS-SET

Part Name

Flat Head Bolts with Hexalobular Socket (with Pin) Rosette Washer Set

Part Number

SRFXS-SET

Feature

Hexalobular Socket with Pin

SSC-SRBS

Part Name

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

Part Number

SSC-SRBS

Feature

Hexalobular Socket
With Pin
Captive/Loss Prevention

SRHS

Part Name

Socket Head Cap Screws with Hexalobular Socket and Pin

Part Number

SRHS

Feature

Hex Socket
with Pin

Click here to see Special Screws

Lightweight

Lightweight

Cleanroom

Cleanroom

Captive Screws, Full Thread Screws

Captive Screws, Full Thread Screws

Heat Resistance

Heat Resistance