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Discontinued Products

Tamper Proof Button Head Cap Screws（Mounting Hole Shape：Hex Socket）

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Button Head Cap Screws / Tamper Proof

MISUMI

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Starting from^∗ ：	0.61 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Pin in Hex Socket Head Button Screw

Pin in Hex Socket Head Button Screw【1-2,000 Pieces Per Package】

SUNCO

Due to pin at center of hex hole, a normal wrench is blocked. Ideal for dangerous locations, security sections, and protection of high-value equipment.

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Starting from^∗ ：	0.25 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

DIN 7500 Thread rolling screws

REYHER

Hexagon socket head cap screws; Threadforming screws

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Starting from^∗ ：	0.09 €
Min. Shipping Days ：	3 Days

*Unit price with basic configuration

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Pin Hex Socket / Countersunk Screw

Pin Hex Socket / Countersunk Screw【1-3,000 Pieces Per Package】

SUNCO

[Material] Stainless Steel
[Nominal of Thread] 3 4 5 6 8

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Starting from^∗ ：	0.18 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Plate Hexagonal Hole Screw

TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Plate Hexagonal Hole Screw【1-100 Pieces Per Package】

SUNCO

[Nominal] 3 4 5 6 8
[Material] Stainless Steel
[Surface Processing] None / Loosening Prevention Coating / Black Coating

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Starting from^∗ ：	0.95 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Button Hexagonal Hole Screw

TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Button Hexagonal Hole Screw【1-100 Pieces Per Package】

SUNCO

[Nominal] 3 4 5 6 8 10 12
[Material] Stainless Steel
[Surface Processing] None / Loosening Prevention Coating / Black Coating

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Starting from^∗ ：	0.82 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

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Button Bolt with Hex Socket Head (with Pin)_SRHS

Button Bolt with Hex Socket Head (with Pin)_SRHS【1-20 Pieces Per Package】

NABEYA BI-TECH

Button bolt with pin at center of hex hole. Cannot be fitted or removed with ordinary tools. For use tamper-proofing devices and equipment from dismantling or theft.

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Starting from^∗ ：	1.49 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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Tamper Proof Pin / Countersink Hex Hole Bolt

SAIMA CORPORATION

Excellent torque transmission during tightening.

[Features]
· Due to pin at center of the hex hole, normal hex wrenches are blocked.

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Starting from^∗ ：	1.00 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Tamper-Proof Specialist Tool Driver with Magnet

SAIMA CORPORATION

Dropping down or loss is prevented due to magnet.

[Features]
· Driver with changeable bit.
· Fixes bit with tip magnet.

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Starting from^∗ ：	44.27 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

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Hex Socket Countersunk Bolt with Pin (Stainless Steel)

Hex Socket Countersunk Bolt with Pin (Stainless Steel)【8-13 Pieces Per Package】

TRUSCO NAKAYAMA

[Features]
· Cannot be removed using normal tools due to pin at center of hex hole.

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Starting from^∗ ：	7.30 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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Tamper-Proof Pin / Hex Hole Button Bolt

SAIMA CORPORATION

Excellent torque transmission during tightening.

[Features]
· Due to pin at center of the hex hole, normal hex wrenches are blocked.

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Starting from^∗ ：	0.44 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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Tamper-Proof Screw Pin Hex Socket Set Screw with Recessed Head

SAIMA CORPORATION

Due to pin at center of the hex hole, normal hex wrenches cannot be inserted. Excellent torque transmission during tightening.

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Starting from^∗ ：	1.18 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

No Recess Tamper-Proof Screw TRF

SAIMA CORPORATION

When tightening, the hex head part is designed to break. After breaking, as the screw has no recess, it is difficult to remove with normal tools.

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Starting from^∗ ：	8.04 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Specialist Tool Bit for Tamper-Proof Screws Hex Socket Use Bit

SAIMA CORPORATION

[Features] L-shaped spanner for TRF hexagon socket. [Purchase unit] Sold separately (can be purchased separately).

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Starting from^∗ ：	10.52 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Specialist Tool Bit for Tamper-Proof Screws Hex Socket Use Long Bit

SAIMA CORPORATION

Can be used for longer reach than previously available hex hole use bits.

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Starting from^∗ ：	16.51 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Specialist Tool Bit for Tamper-Proof Screws Hex Hole Use L-Type Wrench

SAIMA CORPORATION

[Features] L-shaped spanner for TRF hexagon socket. [Purchase unit] Sold separately (can also be purchased individually).

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Starting from^∗ ：	16.41 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Button Bolt with Pin in Hex Socket Head (Stainless Steel)

Button Bolt with Pin in Hex Socket Head (Stainless Steel)【9-15 Pieces Per Package】

TRUSCO NAKAYAMA

[Features]
· Cannot be removed using normal tools due to pin at center of hex hole.

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Starting from^∗ ：	12.99 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

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Hex Hole Set Screw with Pin (Blackened)

Hex Hole Set Screw with Pin (Blackened)【9-15 Pieces Per Package】

TRUSCO NAKAYAMA

[Features]
· Cannot be removed using normal tools due to pin at center of hex hole.

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Starting from^∗ ：	7.36 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Plate Hexagonal Hole Screw (UNC)

TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Plate Hexagonal Hole Screw (UNC)【100 Pieces Per Package】

SUNCO

[Material] Stainless Steel
[Nominal] NO.6 NO.8 NO.10 1/4 5/16
[Surface Processing] None

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Starting from^∗ ：	132.08 €
Min. Shipping Days ：	15 Days

*Unit price with basic configuration

TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Button Hexagonal Hole Screw (UNC)

TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Button Hexagonal Hole Screw (UNC)【100 Pieces Per Package】

SUNCO

[Material] Stainless Steel
[Nominal] NO.6 NO.8 NO.10 1/47 5/16
[Surface Processing] None

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Starting from^∗ ：	127.23 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

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ART 88113 safety screws (I7380)

REYHER

Theft resistant screws

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Starting from^∗ ：	0.54 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Detailed Shape
Nominal of Thread (M)
Length L (mm)(mm)
Length L (inch)
Material
Surface Treatment
Mounting Hole Shape
Pitch(mm)
Tip Shape
Additional Shapes
Thread ridge Type
Basic Shape
Sales Unit
Nominal of Thread (inch)
Application
Plastic Material
Screw Type
Technical Standard

	Select to compare	Select to compare Promotional pricing	Select to compare	Select to compare Promotional pricing	Select to compare Promotional pricing	Select to compare	Select to compare Promotional pricing	Select to compare Promotional pricing	Select to compare	Select to compare Promotional pricing	Select to compare Promotional pricing	Select to compare Promotional pricing	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare Promotional pricing	Select to compare	Select to compare	Select to compare Promotional pricing
Brand	MISUMI	SUNCO	REYHER	SUNCO	SUNCO	SUNCO	NABEYA BI-TECH	SAIMA CORPORATION	SAIMA CORPORATION	TRUSCO NAKAYAMA	SAIMA CORPORATION	SAIMA CORPORATION	SAIMA CORPORATION	SAIMA CORPORATION	SAIMA CORPORATION	SAIMA CORPORATION	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	SUNCO	SUNCO	REYHER
Product Series	Button Head Cap Screws / Tamper Proof	Pin in Hex Socket Head Button Screw【1-2,000 Pieces Per Package】	DIN 7500 Thread rolling screws	Pin Hex Socket / Countersunk Screw【1-3,000 Pieces Per Package】	TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Plate Hexagonal Hole Screw【1-100 Pieces Per Package】	TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Button Hexagonal Hole Screw【1-100 Pieces Per Package】	Button Bolt with Hex Socket Head (with Pin)_SRHS【1-20 Pieces Per Package】	Tamper Proof Pin / Countersink Hex Hole Bolt	Tamper-Proof Specialist Tool Driver with Magnet	Hex Socket Countersunk Bolt with Pin (Stainless Steel)【8-13 Pieces Per Package】	Tamper-Proof Pin / Hex Hole Button Bolt	Tamper-Proof Screw Pin Hex Socket Set Screw with Recessed Head	No Recess Tamper-Proof Screw TRF	Specialist Tool Bit for Tamper-Proof Screws Hex Socket Use Bit	Specialist Tool Bit for Tamper-Proof Screws Hex Socket Use Long Bit	Specialist Tool Bit for Tamper-Proof Screws Hex Hole Use L-Type Wrench	Button Bolt with Pin in Hex Socket Head (Stainless Steel)【9-15 Pieces Per Package】	Hex Hole Set Screw with Pin (Blackened)【9-15 Pieces Per Package】	TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Plate Hexagonal Hole Screw (UNC)【100 Pieces Per Package】	TRF / Tamper-Proof Screw, Stainless Steel Pin, Small Button Hexagonal Hole Screw (UNC)【100 Pieces Per Package】	ART 88113 safety screws (I7380)
CAD	2D / 3D						2D / 3D
Starting from^∗	0.61 € *Unit price with basic configuration Volume Discount	0.25 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	0.09 € *Unit price with basic configuration Volume Discount	0.18 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	0.95 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	0.82 € *Unit price with basic configuration Volume Discount	1.49 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	1.00 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	44.27 € *Unit price with basic configuration Volume Discount	7.30 € Special price *Unit price with basic configuration Promotional pricing	0.44 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	1.18 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	8.04 € *Unit price with basic configuration Volume Discount	10.52 € *Unit price with basic configuration Volume Discount	16.51 € *Unit price with basic configuration Volume Discount	16.41 € *Unit price with basic configuration Volume Discount	12.99 € *Unit price with basic configuration	7.36 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	132.08 € *Unit price with basic configuration	127.23 € *Unit price with basic configuration	0.54 € Special price *Unit price with basic configuration Promotional pricing Volume Discount
Min. Shipping Days	Same day	Same day	3 Days	Same day	Same day	6 Days	Same day	Same day	6 Days	Same day	Same day	Same day	8 Days	6 Days	6 Days	6 Days	6 Days	Same day	15 Days	6 Days	Same day
Detailed Shape	Button	Button	Standard	Disc	Disc	Button	Button	Disc	-	Disc	Button	-	Pan	-	-	-	Button	-	Disc	Button	Disc
Nominal of Thread (M)	3 ～ 8	3 ～ 8	4 ～ 8	3 ～ 8	3 ～ 8	3 ～ 12	3 ～ 6	3 ～ 8	-	3 ～ 5	3 ～ 12	5 ～ 8	3 ～ 6	-	-	-	3 ～ 5	5 ～ 8	-	-	3 ～ 12
Length L (mm)(mm)	6 ～ 50	6 ～ 70	6 ～ 50	6 ～ 50	6 ～ 50	2 ～ 60	6 ～ 25	6 ～ 60	-	6 ～ 20	6 ～ 100	8 ～ 16	8 ～ 12	-	-	-	6 ～ 20	8 ～ 16	-	-	6 ～ 60
Length L (inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1 ～ 3/4	1 ～ 3/8	-
Material	Stainless Steel	Stainless Steel	Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	-	Stainless Steel	Stainless Steel	Special Material	Stainless Steel	-	-	-	Stainless Steel	Steel	Stainless Steel	Stainless Steel	Stainless Steel
Surface Treatment	N/A	Copper Plating / Black Paint / N/A	Zinc Plating	Black Paint / N/A	Coat with Loosening Prevention Agent / Black Paint / N/A	Black Paint / N/A	N/A	-	-	N/A	-	-	-	-	-	-	N/A	Black Oxide	N/A	N/A	N/A
Mounting Hole Shape	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket
Pitch(mm)	0.5 ～ 1.25	0.5 ～ 1.25	-	-	0.5 ～ 1.25	0.5 ～ 1.75	0.5 ～ 1	0.5 ～ 1.25	-	0.5 ～ 0.8	0.5 ～ 1.75	0.8 ～ 1.25	0.5 ～ 1	-	-	-	0.5 ～ 0.8	0.8 ～ 1.25	-	-	-
Tip Shape	Flat End	Flat End	-	Flat End	Flat End	Flat End	Flat End	Flat End	-	Flat End	Flat End	Flat End	Flat End	-	-	-	Flat End	Cup Point	Flat End	Flat End	-
Additional Shapes	Standard	Standard	-	Standard	Standard	Standard	Standard	Standard	-	Standard	Standard	Standard	Standard	-	-	-	Standard	Standard	Standard	Standard	-
Thread ridge Type	Metric Coarse	Metric Coarse	-	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	-	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	-	-	-	Metric Coarse	Metric Coarse	Unified coarse UNC	Unified coarse UNC	-
Basic Shape	Other screws	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Related Components	Standard (Round)	Standard (Round)	Set Screw	Standard (Round)	Related Components	Related Components	Related Components	Standard (Round)	Set Screw	Standard (Round)	Standard (Round)	Standard (Round)
Sales Unit	Low Quantity (can be purchased from one)	Box/Package ～ Low Quantity (can be purchased from one)	-	Box/Package ～ Low Quantity (can be purchased from one)	Box/Package ～ Low Quantity (can be purchased from one)	Box/Package ～ Low Quantity (can be purchased from one)	Box/Package ～ Low Quantity (can be purchased from one)	Low Quantity (can be purchased from one)	Low Quantity (can be purchased from one)	Box/Package	Low Quantity (can be purchased from one)	Low Quantity (can be purchased from one)	Low Quantity (can be purchased from one)	Low Quantity (can be purchased from one)	Low Quantity (can be purchased from one)	Low Quantity (can be purchased from one)	Box/Package	Box/Package	Box/Package	Box/Package	-
Nominal of Thread (inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1/4 ～ No. 10	1/4 ～ No. 10	-
Application	Standard / For Vacuum Systems	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Plastic Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Screw Type	Full-Thread	Full-Thread	-	-	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	Full-Thread	-	-	-
Technical Standard	-	-	DIN	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Stock

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Detailed Shape
- Standard
- Low Head
- Ultra-Low Head
- Ultra Low Head
- Pan
- Disc
- Truss
- Round Countersunk Head
- Bind
- Button
- Flat
Enlarge image

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Nominal of Thread (M)
1

1.2

1.4

1.6

2

2.3

2.5

2.6

2.9

3

3.5

4

4.2

4.8

5

5.5

6

6.3

8

10

12

16

20

24
Drawing

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Length L (mm)(mm)
2

2.5

3

4

5

6

7

8

9

9.5

10

12

13

14

15

16

18

19

20

21

22

25

30

32

35

38

40

45

50

55

60

63

65

70

75

80

90

100

110

120

140
Drawing

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Length L (inch)
1

1 1/2

1 1/4

1/2

1/4

2

3/4

3/8
Clear

Material
Brass

Resin

Special Material

Stainless Steel

Steel
Clear

Surface Treatment
- N/A
- Black Oxide
- Non-Chrome
- Trivalent Chromate
- Bright Chromate Plating
- Zinc Plating
- Molten Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plated
- Parker
- Stainless Steel Coating
- Copper Plating
- Coat with Loosening Prevention Agent
- Black Paint
- Temper Color
Clear

Mounting Hole Shape
- Hex Socket
- Phillips Head
- Flathead
- N/A
- Phillips or Flathead
- Hexalobuler Hole
- Two-Hole
- Tri-Wing
- One-Way Screw
- Triangular Hole
- 5 Rob
Enlarge image

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Pitch(mm)
0.25

0.3

0.35

0.4

0.45

0.5

0.7

0.8

1

1.25

1.5

1.75
Clear

Tip Shape
- Flat End
- Cup Point
Enlarge image

Clear

Additional Shapes
- Standard
- Flange
- With Holding Hole
Enlarge image

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Thread ridge Type
- Metric Coarse
- Metric Fine
- Unified coarse UNC
- Unify Fine UNF
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Basic Shape
- Standard (Round)
- Set Screw
- Other screws
- Related Components
Enlarge image

Clear

Sales Unit
Box/Package

Low Quantity (can be purchased from one)
Clear

Nominal of Thread (inch)
1/4

5/16

No. 6

No. 8

No. 10
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Application
- Standard
- For Vacuum Systems
Clear

Plastic Material
PC

PPS
Details

Clear

Screw Type
- Full-Thread
- Half Thread
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Brand

- MISUMI (1)
- Cost Efficient Products ()
- SAIMA CORPORATION (8)
- SUNCO (6)
- TRUSCO NAKAYAMA (3)
- REYHER (2)
- NABEYA BI-TECH (1)
- YAHATA NEJI (0)
- OSG SYSTEM PRODUCTS (0)
- NISSAN SCREW (0)
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CAD data type

- 2D
- 3D
Clear

Standard shipping days

All

Same day

3 Days or Less

5 Days or Less

6 Days or Less

7 Days or Less

8 Days or Less

9 Days or Less

10 Days or Less

11 Days or Less

12 Days or Less
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