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50,000 Stock items for Same Day Ship Out.
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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Tamper Proof Button Head Cap Screws（Mounting Hole Shape：Hex Socket）
Screws that cannot be easily removed unless a special tool is used. They are effective in preventing theft, disassembly, mischief, information leakage, accidents, etc.
They are used to protect hazardous parts such as playground equipment, window shields, attractions, toys, switch boards, as well as security parts and expensive equipment.
Torx, one side, no recess, two-hole, tri-wing, with pin, Fujiyama, TRF and the like are available.
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- On Sale Till 31/03/2025
Button Head Cap Screws/Tamper Proof
MISUMI
Protruding pin in the socket is 0-0.5mm below the top of screw head.
[Materials] SUS304 Equivalent.
[Nominal of Thread (M)] 3, 4, 5, 6, 8.- Volume Discount
Standard Price: SGD 0.72- Special Price Days to Ship: Same day or more -
Pin Hex Socket / Countersunk Screw【1-3,000 Pieces Per Package】
SUNCO
[Material] Stainless Steel
[Nominal of Thread] 3 4 5 6 8Standard Price: SGD 0.37- Days to Ship: 3 Day(s) or more -
Hex Socket Button Head Cap Screw (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.
Standard Price: SGD 1.24- Days to Ship: 3 Day(s) or more -
- On Sale Till 31/03/2025
Small Button Screws with Pins and Hexagonal Holes【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.
Standard Price: SGD 0.32- Special Price Days to Ship: Same day or more -
Hexagonal hole button bolt with pin (stainless steel)【9-15 Pieces Per Package】
TRUSCO NAKAYAMA
[Features]
· Cannot be removed using normal tools due to pin at center of hex hole.Standard Price: SGD 14.33- Days to Ship: 3 Day(s) or more -
SUNCO
[Material] Stainless Steel
[Nominal] NO.6 NO.8 NO.10 1/47 5/16
[Surface Processing] NoneStandard Price: SGD 208.11- Days to Ship: 6 Day(s) or more -
SUNCO
[Nominal] 3 4 5 6 8 10 12
[Material] Stainless Steel
[Surface Processing] None / Loosening Prevention Coating / Black CoatingStandard Price: SGD 2.01- Days to Ship: 3 Day(s) or more -
Tamperproof Screw, Dedicated Tool, Hex Hole Long Bit
SAIMA CORPORATION
Can be used for longer reach than previously available hex hole use bits.
Standard Price: SGD 24.42 Days to Ship: 3 Day(s) or more -
Hexagonal hole countersunk head 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.Standard Price: SGD 14.32- Days to Ship: Same day or more -
Tamper-Proof Screw, Pin / Hex Socket Button Bolt
SAIMA CORPORATION
Excellent torque transmission during tightening.
[Features]
· Due to pin at center of the hex hole, normal hex wrenches are blocked.Standard Price: SGD 1.30- Days to Ship: Same day or more -
Tamper-proof Set Screw with Flat Hex Hole
SAIMA CORPORATION
Excellent torque transmission during tightening.
[Features]
· Due to pin at center of the hex hole, normal hex wrenches are blocked.Standard Price: SGD 1.45- Days to Ship: 3 Day(s) or more -
Tamperproof Screw, No Recess 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.
Standard Price: SGD 3.28- Days to Ship: 6 Day(s) or more -
Mischief prevention screw Set screw dent part with pin hexagonal hole
SAIMA CORPORATION
Due to pin at center of the hex hole, normal hex wrenches cannot be inserted. Excellent torque transmission during tightening.
Standard Price: SGD 2.02- Days to Ship: 3 Day(s) or more -
Tamperproof Screw, Dedicated Tool, Hex Hole Bit
SAIMA CORPORATION
[Features]L-shaped wrench for TRF hex socket. [Unit of Purchase]Sold separately (can be purchased individually)
Standard Price: SGD 8.79- Days to Ship: 3 Day(s) or more -
Dedicated Tool for Tamper-Proof Screws, L-Shaped Wrench for Hex Socket
SAIMA CORPORATION
[Features]L-shaped wrench for TRF hex socket. [Unit of Purchase]Sold separately (can be purchased individually)
Standard Price: SGD 19.33- Days to Ship: Same day or more -
Tamper-proof screw, dedicated tool, screwdriver with magnet
SAIMA CORPORATION
Dropping down or loss is prevented due to magnet.
[Features]
· Driver with changeable bit.
· Fixes bit with tip magnet.Standard Price: SGD 68.69- Days to Ship: 3 Day(s) or more -
Hexagonal hole screws with pin (dyed black)【9-15 Pieces Per Package】
TRUSCO NAKAYAMA
[Features]
· Cannot be removed using normal tools due to pin at center of hex hole.Standard Price: SGD 14.35- Days to Ship: 3 Day(s) or more -
SUNCO
[Nominal] 3 4 5 6 8
[Material] Stainless Steel
[Surface Processing] None / Loosening Prevention Coating / Black CoatingStandard Price: SGD 1.23- Days to Ship: 3 Day(s) or more -
SUNCO
[Material] Stainless Steel
[Nominal] NO.6 NO.8 NO.10 1/4 5/16
[Surface Processing] NoneStandard Price: SGD 214.08- Days to Ship: 16 Day(s) or more
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| Brand | MISUMI | SUNCO | NABEYA BI-TECH | SUNCO | TRUSCO NAKAYAMA | SUNCO | SUNCO | SAIMA CORPORATION | TRUSCO NAKAYAMA | SAIMA CORPORATION | SAIMA CORPORATION | SAIMA CORPORATION | SAIMA CORPORATION | SAIMA CORPORATION | SAIMA CORPORATION | SAIMA CORPORATION | TRUSCO NAKAYAMA | SUNCO | SUNCO |
| Product Series | Pin Hex Socket / Countersunk Screw【1-3,000 Pieces Per Package】 | Hex Socket Button Head Cap Screw (With Pin) SRHS【1-20 Pieces Per Package】 | Small Button Screws with Pins and Hexagonal Holes【1-2,000 Pieces Per Package】 | Hexagonal hole button bolt with pin (stainless steel)【9-15 Pieces Per Package】 | Hexagonal hole countersunk head bolt with pin (stainless steel)【8-13 Pieces Per Package】 | Mischief prevention screw Set screw dent part with pin hexagonal hole | Dedicated Tool for Tamper-Proof Screws, L-Shaped Wrench for Hex Socket | Hexagonal hole screws with pin (dyed black)【9-15 Pieces Per Package】 | |||||||||||
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| Days to Ship | Same day or more | 3 Day(s) or more | 3 Day(s) or more | Same day or more | 3 Day(s) or more | 6 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | Same day or more | Same day or more | 3 Day(s) or more | 6 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | Same day or more | 3 Day(s) or more | 3 Day(s) or more | 3 Day(s) or more | 16 Day(s) or more |
| 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 |
| Detailed Shape | Button Head Cap | Flat Head | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | - | Flat Head | Button Head Cap | Flat Head | Pan Head | - | - | - | - | - | Flat Head | Flat Head |
| Nominal of Thread (M) | 3 ～ 8 | 3 ～ 8 | 3 ～ 6 | 3 ～ 8 | 3 ～ 5 | - | 3 ～ 12 | - | 3 ～ 5 | 3 ～ 12 | 3 ～ 8 | 3 ～ 6 | 5 ～ 8 | - | - | - | 5 ～ 8 | 3 ～ 8 | - |
| Length L(mm) | 6 ～ 50 | 6 ～ 50 | 6 ～ 25 | 6 ～ 70 | 6 ～ 20 | - | 2 ～ 60 | - | 6 ～ 20 | 6 ～ 100 | 6 ～ 60 | 6 ～ 25 | 8 ～ 16 | - | - | - | 8 ～ 16 | 6 ～ 50 | - |
| Basic Shape | Other Screws | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Related Components | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Set Screw | Related Components | Related Components | Related Components | Set Screw | Standard (Round) | Standard (Round) |
| Pitch(mm) | 0.5 ～ 1.25 | - | 0.5 ～ 1 | 0.5 ～ 1.25 | 0.5 ～ 0.8 | - | 0.5 ～ 1.75 | - | 0.5 ～ 0.8 | 0.5 ～ 1.75 | 0.5 ～ 1.25 | 0.5 ～ 1 | 0.8 ～ 1.25 | - | - | - | 0.8 ～ 1.25 | 0.5 ～ 1.25 | - |
| Material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | - | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Special Material | - | - | - | Steel | Stainless Steel | Stainless Steel |
| Surface Treatment | Not Provided | Black Paint / Not Provided | Not Provided | Copper Plating / Black Paint / Not Provided | Not Provided | Not Provided | Black Paint / Not Provided | - | Not Provided | - | - | - | - | - | - | - | Black Oxide | Locking Agent Coating / Black Paint / Not Provided | Not Provided |
| Thread Type | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Unified, Coarse (UNC) | Metric, Coarse | - | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | - | - | - | Metric, Coarse | Metric, Coarse | Unified, Coarse (UNC) |
| 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 Shape | Standard | Standard | Standard | Standard | Standard | Standard | Standard | - | Standard | Standard | Standard | Standard | Standard | - | - | - | Standard | Standard | Standard |
| Sales Unit | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. |
| Nominal of Thread (inch) | - | - | - | - | - | 1/4 ～ No. 10 | - | - | - | - | - | - | - | - | - | - | - | - | 1/4 ～ No. 10 |
| Length L (inch) | - | - | - | - | - | 1 ～ 3/8 | - | - | - | - | - | - | - | - | - | - | - | - | 1 ～ 3/4 |
| Application | Standard / For Vacuum Equipment | - | Standard / Tamper Proof | - | Standard / Tamper Proof | - | - | - | Standard / Tamper Proof | Tamper Proof | Tamper Proof | Tamper Proof | Tamper Proof | - | - | - | Standard / Tamper Proof | - | - |
| Plastic Material | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Screw Type | Fully Threaded | - | Fully Threaded | Fully Threaded | Fully Threaded | - | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | Fully Threaded | - |
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Configure
Specification/Dimensions
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Mounting Hole Shape
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Hex Socket -
Phillips -
Straight Slot Groove -
Not Provided -
Hexalobular Socket -
Two Holes -
Tri-Wing -
One Side -
Triangular Hole -
5 Rob
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Detailed Shape
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Standard -
Low Head -
Extra Low Head -
Ultra Low Head -
Pan Head -
Flat Head -
Truss -
Round Flat Head -
Binding Head -
Button Head Cap -
Flat
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Nominal of Thread (M)
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Length L(mm)
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Basic Shape
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Standard (Round) -
Set Screw -
Other Screws -
Related Components -
Dedicated Handwheel
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Pitch(mm)
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Material
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Surface Treatment
- Not Provided
- Black Oxide Film
- Black Oxide
- Chromium free
- Trivalent Chromate
- Bright Chrome Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Stainless Steel Coating
- Copper Plating
- Locking Agent Coating
- Black Paint
- Temper Color
- Tumble Polish
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Thread Type
- Metric, Coarse
- Metric, Fine
- Unified, Coarse (UNC)
- Unified, Fine (UNF)
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Tip Shape
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Flat End -
Cup Point -
Other Special Shapes
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Additional Shape
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Standard -
Flanged -
With Stopper Hole
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Sales Unit
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Nominal of Thread (inch)
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Length L (inch)
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Application
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Plastic Material
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Screw Type
- Fully Threaded
- Semi-Threaded
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Related Categories to Tamper Proof Button Head Cap Screws
-
- Cross Recessed Bolts
- Micro Screws, Pan Head Machine Screws for Precision Instruments
- Screws with Captured Washer
- Self Tapping Screws, Taptite High Tech Screws
- Self-Drill Screws
- Tamper Proof Button Head Cap Screws
- Hex Screws
- Hex Socket Head Cap Screws
- Space Saving Bolts
- Small Screws
- Screws with Through Hole
- Hex Socket Button Head Cap Screws
- Hex Socket Flat Head Cap Screws
- Unified screw, Inch screw
- Hex Socket Set Screws
- Fully Threaded, Stud Bolts
- Knurled Wing Screws
- Square bolts
- Plastic Screws
- Cover Screws
- Strippers, Reamer Bolts
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- Fastening Related Components
- Bolt
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