• Special Screws
  • Tamper Resistant Screws

SRSAS

Button Head Cap Screws with Three-Lobe Holes (with Pin)

Safety Precautions

RoHS Compliant

  • Tamper Resistance
SRSASButton Head Cap Screws with Three-Lobe Holes (with Pin)

Dimension Drawing

SRSASButton Head Cap Screws with Three-Lobe Holes (with Pin)寸法図

Specs/CAD

Select

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

Unit : mm

Part Number M (Coarse)
Nominal of Thread		 Pitch L D1 L1 t Bit Part No. Screwdriver Part No. Qty per Pack Mass
(g)		 Price
(USD)		 CAD
Download		 Standard
SRSAS-M3-6 M3 0.5 6 5.7 1.65 0.9 SRSAB-3 SRD-6.35 10 0.43 18.64 CAD Cart
SRSAS-M3-8 M3 0.5 8 5.7 1.65 0.9 SRSAB-3 SRD-6.35 10 0.52 18.64 CAD Cart
SRSAS-M3-10 M3 0.5 10 5.7 1.65 0.9 SRSAB-3 SRD-6.35 10 0.61 19.18 CAD Cart
SRSAS-M3-12 M3 0.5 12 5.7 1.65 0.9 SRSAB-3 SRD-6.35 10 0.7 20.03 CAD Cart
SRSAS-M3-20 M3 0.5 20 5.7 1.65 0.9 SRSAB-3 SRD-6.35 10 1.1 24.60 CAD Cart
SRSAS-M4-6 M4 0.7 6 7.6 2.2 1.3 SRSAB-4 SRD-6.35 10 0.89 19.18 CAD Cart
SRSAS-M4-8 M4 0.7 8 7.6 2.2 1.3 SRSAB-4 SRD-6.35 10 1.1 19.18 CAD Cart
SRSAS-M4-10 M4 0.7 10 7.6 2.2 1.3 SRSAB-4 SRD-6.35 10 1.2 19.60 CAD Cart
SRSAS-M4-12 M4 0.7 12 7.6 2.2 1.3 SRSAB-4 SRD-6.35 10 1.4 20.57 CAD Cart
SRSAS-M4-16 M4 0.7 16 7.6 2.2 1.3 SRSAB-4 SRD-6.35 10 1.7 21.40 CAD Cart
SRSAS-M4-20 M4 0.7 20 7.6 2.2 1.3 SRSAB-4 SRD-6.35 10 2 25.02 CAD Cart
SRSAS-M4-25 M4 0.7 25 7.6 2.2 1.3 SRSAB-4 SRD-6.35 10 2.4 26.41 CAD Cart
SRSAS-M4-30 M4 0.7 30 7.6 2.2 1.3 SRSAB-4 SRD-6.35 10 2.7 31.13 CAD Cart
SRSAS-M5-8 M5 0.8 8 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 2.4 26.41 CAD Cart
SRSAS-M5-10 M5 0.8 10 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 2.7 26.41 CAD Cart
SRSAS-M5-12 M5 0.8 12 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 2.9 27.36 CAD Cart
SRSAS-M5-16 M5 0.8 16 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 3.5 29.18 CAD Cart
SRSAS-M5-20 M5 0.8 20 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 4 31.96 CAD Cart
SRSAS-M5-25 M5 0.8 25 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 4.6 34.18 CAD Cart
SRSAS-M5-30 M5 0.8 30 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 5.3 37.92 CAD Cart
SRSAS-M5-40 M5 0.8 40 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 6.6 44.74 CAD Cart
SRSAS-M6-10 M6 1 10 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 3.2 31.54 CAD Cart
SRSAS-M6-12 M6 1 12 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 3.6 31.54 CAD Cart
SRSAS-M6-16 M6 1 16 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 4.4 35.58 CAD Cart
SRSAS-M6-20 M6 1 20 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 5.2 38.35 CAD Cart
SRSAS-M6-25 M6 1 25 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 6.2 43.34 CAD Cart
SRSAS-M6-30 M6 1 30 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 7.2 46.10 CAD Cart
SRSAS-M6-40 M6 1 40 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 9.2 55.30 CAD Cart
SRSAS-M6-50 M6 1 50 10.5 3.3 1.6 SRSAB-56 SRD-6.35 10 11 67.21 CAD Cart
SRSAS-M8-12 M8 1.25 12 14 4.4 2.5 SRSAB-8 SRD-6.35 10 7.2 60.84 CAD Cart
SRSAS-M8-16 M8 1.25 16 14 4.4 2.5 SRSAB-8 SRD-6.35 10 8.4 60.84 CAD Cart
SRSAS-M8-20 M8 1.25 20 14 4.4 2.5 SRSAB-8 SRD-6.35 10 9.6 68.20 CAD Cart
SRSAS-M8-25 M8 1.25 25 14 4.4 2.5 SRSAB-8 SRD-6.35 10 11 75.55 CAD Cart
SRSAS-M8-30 M8 1.25 30 14 4.4 2.5 SRSAB-8 SRD-6.35 10 13 84.17 CAD Cart
SRSAS-M8-40 M8 1.25 40 14 4.4 2.5 SRSAB-8 SRD-6.35 10 16 91.51 CAD Cart
SRSAS-M8-50 M8 1.25 50 14 4.4 2.5 SRSAB-8 SRD-6.35 10 19 110.81 CAD Cart

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Related Services

Material/Finish

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

Application

Machinery / Tools / Equipment / Devices disassembly prevention/ Tampering prevention / Theft prevention for outdoor facilities /
Security measures / Safety measures

Characteristics

  • Button head cap screws with pin at the center of the three groove holes.
  • This prevents mounting and removing with regular tools.
  • Install and remove with SRSAB Dedicated Bits and SRD Dedicated Magnetic Screwdriver together.

Related Products

Install and remove with SRSAB Dedicated Bits and SRD Dedicated Magnetic Screwdriver together.
SRSAB

SRSASButton Head Cap Screws with Three-Lobe Holes (with Pin)

Dedicated Magnet Screwdrivers SRD
SRD

SRSASButton Head Cap Screws with Three-Lobe Holes (with Pin)


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