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  • Special Screws
  • Security screws, Tamper Resistant Screws

Flat Head Screws with Hexalobular Socket and Pin

SRFXS

  • Tamper Resistance

Dimension Drawing

SRFXSFlat Head Screws with Hexalobular Socket and Pin寸法図

Specs/CAD

Select

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

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)
CAD
Download
RFQ
Bit Driver
SRFXS-M3-6 M3 0.5 6 6 1.75 SRX-10 SRXB-10 SRD-6.35 10 10 0.48 CAD RFQ
SRFXS-M3-8 M3 0.5 8 6 1.75 SRX-10 SRXB-10 SRD-6.35 10 10 0.56 CAD RFQ
SRFXS-M3-10 M3 0.5 10 6 1.75 SRX-10 SRXB-10 SRD-6.35 10 10 0.64 CAD RFQ
SRFXS-M3-12 M3 0.5 12 6 1.75 SRX-10 SRXB-10 SRD-6.35 10 10 0.72 CAD RFQ
SRFXS-M4-8 M4 0.7 8 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1 CAD RFQ
SRFXS-M4-10 M4 0.7 10 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1.2 CAD RFQ
SRFXS-M4-12 M4 0.7 12 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1.3 CAD RFQ
SRFXS-M4-16 M4 0.7 16 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1.6 CAD RFQ
SRFXS-M4-20 M4 0.7 20 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1.9 CAD RFQ
SRFXS-M5-8 M5 0.8 8 10 2.8 SRX-25 SRXB-25 SRD-6.35 25 10 1.9 CAD RFQ
SRFXS-M5-10 M5 0.8 10 10 2.8 SRX-25 SRXB-25 SRD-6.35 25 10 2.1 CAD RFQ
SRFXS-M5-12 M5 0.8 12 10 2.8 SRX-25 SRXB-25 SRD-6.35 25 10 2.3 CAD RFQ
SRFXS-M5-16 M5 0.8 16 10 2.8 SRX-25 SRXB-25 SRD-6.35 25 10 2.8 CAD RFQ
SRFXS-M5-20 M5 0.8 20 10 2.8 SRX-25 SRXB-25 SRD-6.35 25 10 3.3 CAD RFQ
SRFXS-M5-25 M5 0.8 25 10 2.8 SRX-25 SRXB-25 SRD-6.35 25 10 3.9 CAD RFQ
SRFXS-M6-10 M6 1 10 12 3.4 SRX-30 SRXB-30 SRD-6.35 30 10 3.3 CAD RFQ
SRFXS-M6-12 M6 1 12 12 3.4 SRX-30 SRXB-30 SRD-6.35 30 10 3.7 CAD RFQ
SRFXS-M6-16 M6 1 16 12 3.4 SRX-30 SRXB-30 SRD-6.35 30 10 4.4 CAD RFQ
SRFXS-M6-20 M6 1 20 12 3.4 SRX-30 SRXB-30 SRD-6.35 30 10 5.2 CAD RFQ
SRFXS-M6-25 M6 1 25 12 3.4 SRX-30 SRXB-30 SRD-6.35 30 10 6.1 CAD RFQ
SRFXS-M6-30 M6 1 30 12 3.4 SRX-30 SRXB-30 SRD-6.35 30 10 7 CAD RFQ

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Related Services

Material/Finish

SRFXS
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

  • Flat head bolt 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".


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SRFXSFlat Head Screws with Hexalobular Socket and Pin

SRX dedicated wrenches are available.SRX

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SRXB applicable bits are available.SRXB

SRFXSFlat Head Screws with Hexalobular Socket and Pin

Dedicated magnetic screwdrivers SRD are available.SRD

SRFXSFlat Head Screws with Hexalobular Socket and Pin


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