• Special Screws
  • Tamper Resistant Screws

SRFXS-M4-SET

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

  • Tamper Resistance

Dimension Drawing

SRFXS-SETFlat Head Bolts with Hexalobular Socket (with Pin) Rosette Washer Set寸法図

SRFXS-SETFlat Head Bolts with Hexalobular Socket (with Pin) Rosette Washer Set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 D d t Applicable Wrench Type Applicable Bit Type Hexalobular
Socket No.
Qty per Pack Mass
(g)
Price
(USD)
CAD
Download
Standard
Bit Driver
SRFXS-M4-8-SET M4 0.7 8 8 2.3 12 4.5 2.5 SRX-20 SRXB-20 SRD-6.35 20 10 2.2 18.22 CAD Cart
SRFXS-M4-10-SET M4 0.7 10 8 2.3 12 4.5 2.5 SRX-20 SRXB-20 SRD-6.35 20 10 2.3 18.22 CAD Cart
SRFXS-M4-12-SET M4 0.7 12 8 2.3 12 4.5 2.5 SRX-20 SRXB-20 SRD-6.35 20 10 2.4 18.78 CAD Cart
SRFXS-M4-16-SET M4 0.7 16 8 2.3 12 4.5 2.5 SRX-20 SRXB-20 SRD-6.35 20 10 2.8 19.33 CAD Cart
SRFXS-M4-20-SET M4 0.7 20 8 2.3 12 4.5 2.5 SRX-20 SRXB-20 SRD-6.35 20 10 3.1 20.44 CAD Cart

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Material/Finish

SRFXS-SET
Flat Head Bolt with Hexalobular Socket (with Pin) Equivalent to SUS304
Rosette Washer SUS303

Application

Machinery / Tools / Equipment / Devices disassembly prevention・
tampering prevention / Theft prevention for outdoor facilities /
Security measures / Safety measures / Decoration / Prevention from getting caught

Characteristics

  • Set of Flat Head Bolt with Hexalobular Socket*1SRFXS (SRFXS) and Rosette Washer SWAS-RW (SWAS-RW).
  • SRFXS can be used without countersinking.
  • SRFXS cannot be mounted or removed by normal tools. Since the combined use of SWAS-RW will disable pinching and rotating SRFXS directly, the anti-theft performance is improved.
  • 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

SRFXS-SETFlat Head Bolts with Hexalobular Socket (with Pin) Rosette Washer Set

SRXB applicable bits are available.
SRXB

SRFXS-SETFlat Head Bolts with Hexalobular Socket (with Pin) Rosette Washer Set

Dedicated magnetic screwdrivers SRD are available.
SRD

SRFXS-SETFlat Head Bolts with Hexalobular Socket (with Pin) Rosette Washer Set


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