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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.
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
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Tamper-proof screws
Screws that cannot be easily removed unless a special tool is used. They are effective in preventing theft, disassembly, mischief, information le ...Readmore
Tamper-proof screws
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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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.
Standard Price: | SGD 0.72- |
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Special Price | |
Days to Ship: | Same day or more |
Button Bolt With Hexalobular Hole (With Pin) SRBS【1-20 Pieces Per Package】
NABEYA BI-TECH
Button bolt with pin in center of hexalobuler hole. Cannot be fitted or removed with ordinary tools. For use tamper-proofing devices and equipment from dismantling or theft.
Standard Price: | SGD 0.95- |
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Special Price | |
Days to Ship: | Same day or more |
Button Head Screw with TORX Hole【1-1,000 Pieces Per Package】
NISSAN SCREW
[Material] Stainless steel
[Surface treatment] None, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate, nickel plating
Standard Price: | SGD 0.29- |
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Days to Ship: | 4 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- |
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Days to Ship: | 4 Day(s) 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- |
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Days to Ship: | Same day or more |
Tamper-Proof Screw, Pin, Button 6-Lobe Bolt
SAIMA CORPORATION
[Features]
· Due to pin at the center of the star-shaped hole, normal 6-lobe wrenches cannot be inserted.
· Torque transmission is good, meaning that it will not come-away and that workability is excellent.
Standard Price: | SGD 0.42- |
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Special Price | |
Days to Ship: | Same day or more |
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- |
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Special Price | |
Days to Ship: | Same day or more |
Tamperproof screws, cap lock, button bolt
SAIMA CORPORATION
Triangular recess is employed.
[Features]
· Due to triangular recess, normal tools cannot be used to remove.
· Fastening and removal possible with dedicated tool
Standard Price: | SGD 1.68- |
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Days to Ship: | 6 Day(s) or more |
SAIMA CORPORATION
As a pin stands at center of 5-lobe socket, ordinary tools cannot be used to remove.
[Features]
· As a pin stands at center of 5-lobe socket, ordinary tools cannot be used to remove.
· Fastening and removal possible with dedicated tool
Standard Price: | SGD 1.95- |
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Days to Ship: | 4 Day(s) 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- |
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Days to Ship: | 4 Day(s) or more |
TORX Bored Button Bolt (TORX button cap) Nissan-Made Screw
SUNCO
[Nominal] 4 5 6 8 10
[Material] Steel · Stainless Steel
[Surface Processing] None / Bare / Trivalent White
Standard Price: | SGD 0.38- |
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Days to Ship: | 4 Day(s) or more |
TRF/Tamper-Proof Screw, Stainless Steel Pin, Small Button TRX Screw【1-100 Pieces Per Package】
SUNCO
[Nominal] 3 4 5 6 8
[Material] Stainless Steel
[Surface Processing] None / Loosening Prevention Coating / Black Coating
Standard Price: | SGD 2.01- |
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Days to Ship: | 4 Day(s) or more |
SUNCO
[Nominal] 3 4 5 6 8 10 12
[Material] Stainless Steel
[Surface Processing] None / Loosening Prevention Coating / Black Coating
Standard Price: | SGD 2.01- |
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Days to Ship: | 4 Day(s) or more |
Tamper-Proof Screw, Tricle Button Bolt
SAIMA CORPORATION
A type only products offered. ·Tamper-proof screw · Mounting hole shape: Tricle · Material: Stainless steel · Thread type: Metric coarse · Basic shape: Standard (Round) · Tip shape: Flat tip · Unit of purchase: Sold separately (can be purchased individually)
Standard Price: | SGD 1.71- |
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Days to Ship: | 4 Day(s) or more |
TRX/Tamper-Proof Screw, Stainless Steel Pin, Small Button TRX Screw (UNC)【1-100 Pieces Per Package】
SUNCO
[Material] Stainless Steel
[Nominal] NO.6 NO.10 1/4 5/16
[Surface Processing] None
Standard Price: | SGD 9.33- |
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Days to Ship: | 7 Day(s) or more |
Tamperproof Screw, System 5 (Five)
SAIMA CORPORATION
TRF (Tamper Resistant Fasteners) System 5 (Five) products. Please use it when you need a small size. ·Heavy-duty detent function, resistant to gasoline/oil/grease/solvent. Lightweight, rust-free, and excellent workability.
Standard Price: | SGD 2.88- |
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Days to Ship: | 6 Day(s) or more |
Triangular hole button bolt (stainless steel)【7-12 Pieces Per Package】
TRUSCO NAKAYAMA
[Features]
· Due to triangular shape, cannot be removed with normal tools.
Standard Price: | SGD 14.32- |
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Days to Ship: | 4 Day(s) or more |
6 rob button bolt (stainless steel)【7-17 Pieces Per Package】
TRUSCO NAKAYAMA
[Features]
· Due to pin protruding from center of 6-slot star shaped hole, normal tools cannot be used to remove.
· Good torque transmission with no cam out, and excellent operability.
Standard Price: | SGD 14.34- |
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Days to Ship: | 4 Day(s) or more |
5 rob button bolt (stainless steel)【7-12 Pieces Per Package】
TRUSCO NAKAYAMA
[Features]
· Cannot be removed using normal tools due to the pin at the center of the 5-pointed star-shaped slot hole.
Standard Price: | SGD 14.32- |
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Days to Ship: | 4 Day(s) or more |
SUNCO
[Material] Stainless Steel
[Nominal] NO.6 NO.8 NO.10 1/47 5/16
[Surface Processing] None
Standard Price: | SGD 208.11- |
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Days to Ship: | 7 Day(s) or more |
TRX/Tamper-Proof Screw, Stainless Steel Pin, Small Button TRX Screw (UNF)【100 Pieces Per Package】
SUNCO
Pins and buttons [Material] stainless steel [Mounting Hole Shape] hexalobular hole [Thread Type] unified fine UNF
Standard Price: | SGD 333.69- |
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Days to Ship: | 16 Day(s) or more |
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Product Series |
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Days to Ship |
Mounting Hole Shape |
Detailed Shape |
Nominal of Thread (M) |
Length L(mm) |
Basic Shape |
Pitch(mm) |
Material |
Surface Treatment |
Thread Type |
Tip Shape |
Additional Shape |
Sales Unit |
Nominal of Thread (inch) |
Length L (inch) |
Application |
Plastic Material |
Screw Type |
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Brand | MISUMI | NABEYA BI-TECH | NISSAN SCREW | NABEYA BI-TECH | SAIMA CORPORATION | SAIMA CORPORATION | SUNCO | SAIMA CORPORATION | SAIMA CORPORATION | TRUSCO NAKAYAMA | SUNCO | SUNCO | SUNCO | SAIMA CORPORATION | SUNCO | SAIMA CORPORATION | TRUSCO NAKAYAMA | TRUSCO NAKAYAMA | TRUSCO NAKAYAMA | SUNCO | SUNCO |
Product Series | Button Bolt With Hexalobular Hole (With Pin) SRBS【1-20 Pieces Per Package】 | Button Head Screw with TORX Hole【1-1,000 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】 | TRF/Tamper-Proof Screw, Stainless Steel Pin, Small Button TRX Screw【1-100 Pieces Per Package】 | TRX/Tamper-Proof Screw, Stainless Steel Pin, Small Button TRX Screw (UNC)【1-100 Pieces Per Package】 | Triangular hole button bolt (stainless steel)【7-12 Pieces Per Package】 | 6 rob button bolt (stainless steel)【7-17 Pieces Per Package】 | 5 rob button bolt (stainless steel)【7-12 Pieces Per Package】 | TRX/Tamper-Proof Screw, Stainless Steel Pin, Small Button TRX Screw (UNF)【100 Pieces Per Package】 | ||||||||||
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Days to Ship | Same day or more | Same day or more | 4 Day(s) or more | 4 Day(s) or more | Same day or more | Same day or more | Same day or more | 6 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 7 Day(s) or more | 6 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 7 Day(s) or more | 16 Day(s) or more |
Mounting Hole Shape | Hex Socket | Hexalobular Socket | Hexalobular Socket | Hex Socket | Hex Socket | Hexalobular Socket | Hex Socket | Hexalobular Socket | Hexalobular Socket | Hex Socket | Hexalobular Socket | Hexalobular Socket | Hex Socket | Hexalobular Socket | - | Hexalobular Socket | Triangular Hole | Hexalobular Socket | 5 Rob | Hex Socket | - |
Detailed Shape | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap | Button Head Cap |
Nominal of Thread (M) | 3 ~ 8 | 3 ~ 8 | 3 ~ 12 | 3 ~ 6 | 3 ~ 12 | 3 ~ 10 | 3 ~ 8 | 3 ~ 6 | 3 ~ 8 | 3 ~ 5 | 4 ~ 10 | 3 ~ 10 | 3 ~ 12 | 3 ~ 8 | - | 2 ~ 2.6 | 3 ~ 5 | 3 ~ 5 | 3 ~ 5 | - | - |
Length L(mm) | 6 ~ 50 | 6 ~ 50 | 5 ~ 50 | 6 ~ 25 | 6 ~ 100 | 6 ~ 70 | 6 ~ 70 | 6 ~ 25 | 6 ~ 60 | 6 ~ 20 | 5 ~ 50 | 6 ~ 80 | 2 ~ 60 | 6 ~ 50 | - | 3 ~ 20 | 6 ~ 20 | 6 ~ 40 | 6 ~ 20 | - | - |
Basic Shape | Other Screws | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) | Standard (Round) |
Pitch(mm) | 0.5 ~ 1.25 | 0.5 ~ 1.25 | 0.5 ~ 1.75 | 0.5 ~ 1 | 0.5 ~ 1.75 | 0.5 ~ 1.5 | 0.5 ~ 1.25 | 0.5 ~ 1 | 0.5 ~ 1.25 | 0.5 ~ 0.8 | 0.7 ~ 1.5 | 0.5 ~ 1.5 | 0.5 ~ 1.75 | 0.5 ~ 1.25 | - | 0.4 ~ 0.45 | 0.5 ~ 0.8 | 0.5 ~ 0.8 | 0.5 ~ 0.8 | - | - |
Material | Stainless Steel | Stainless Steel | Stainless Steel ~ Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel ~ Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
Surface Treatment | Not Provided | Not Provided | - | Not Provided | - | - | Copper Plating / Black Paint / Not Provided | - | - | Not Provided | Not Provided / Black Oxide Film / Trivalent Chromate | Black Paint / Not Provided | Black Paint / Not Provided | - | Not Provided | - | Not Provided | Not Provided | Not Provided | Not Provided | Not Provided |
Thread 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 | Metric, Coarse | Unified, Coarse (UNC) | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Unified, Coarse (UNC) | Unified, Fine (UNF) |
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 | Flat End | Flat End | Flat End | Flat End | Flat End | Flat End | Flat End | Flat End | Flat End |
Additional Shape | Standard | Standard | Standard | Standard | Standard | Standard | 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. | 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.) | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | 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.) | Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. | Box, Pkg. |
Nominal of Thread (inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1/4 ~ No. 10 | - | - | - | - | 1/4 ~ No. 10 | No. 10 |
Length L (inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 ~ 3/8 | - | - | - | - | 1 ~ 3/8 | 1 1/2 ~ 3/4 |
Application | Standard / For Vacuum Equipment | Tamper Proof | Standard | Standard / Tamper Proof | Tamper Proof | Tamper Proof | - | Tamper Proof | Tamper Proof | Standard / Tamper Proof | - | - | - | Tamper Proof | - | Tamper Proof | Standard / Tamper Proof | Standard / 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 | Fully Threaded | Fully Threaded | - | - |
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