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  • Special Screws
  • Security screws, Tamper Resistant Screws

SRFXS-M4-8

Flat Head Screws with Hexalobular Socket and Pin

Safety Precautions

RoHS Compliant

  • Tamper Resistance
SRFXSFlat Head Screws with Hexalobular Socket and Pin

Dimension Drawing

SRFXSFlat Head Screws with Hexalobular Socket and Pin寸法図

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-M4-8 M4 0.7 8 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1 CAD RFQ
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-M4-8 M4 0.7 8 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1 CAD RFQ
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-M4-8 M4 0.7 8 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1 CAD RFQ
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-M4-8 M4 0.7 8 8 2.3 SRX-20 SRXB-20 SRD-6.35 20 10 1 CAD RFQ

● When purchasing less volume than one full bag, a separate handling fee is charged. For details, see the Sold Separately Service.

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

SRFXSFlat Head Screws with Hexalobular Socket and Pin

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


Product List

Click here to see SRFXS-M4

SRFXS-M4-10

Part Name

Flat Head Screws with Hexalobular Socket and Pin

Part Number

SRFXS-M4-10

Feature

Hexalobular Socket
with Pin

SRFXS-M4-12

Part Name

Flat Head Screws with Hexalobular Socket and Pin

Part Number

SRFXS-M4-12

Feature

Hexalobular Socket
with Pin

SRFXS-M4-16

Part Name

Flat Head Screws with Hexalobular Socket and Pin

Part Number

SRFXS-M4-16

Feature

Hexalobular Socket
with Pin

SRFXS-M4-20

Part Name

Flat Head Screws with Hexalobular Socket and Pin

Part Number

SRFXS-M4-20

Feature

Hexalobular Socket
with Pin

Click here to see SRFXS

SRFXS-M5

Part Name

Flat Head Screws with Hexalobular Socket and Pin

Part Number

SRFXS-M5

Feature

Hexalobular Socket
with Pin

SRFXS-M3

Part Name

Flat Head Screws with Hexalobular Socket and Pin

Part Number

SRFXS-M3

Feature

Hexalobular Socket
with Pin

SRFXS-M6

Part Name

Flat Head Screws with Hexalobular Socket and Pin

Part Number

SRFXS-M6

Feature

Hexalobular Socket
with Pin