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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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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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- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Screw Plugs（Nominal of Thread (R)：1 1/4）
These are also known as set screws, blocking plugs, stoppers, etc.
Many types of sunken tapered threads for pipes exist, including M, G, R, and NP threads. Special shapes with flanges or O-rings, convex shapes, and hexagonal hole types also exist.
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Tapered Thread Plug With Hex Socket Head, GJ Type
GOSHO WORKS
Taper plug usable in high pressure (high airtightness) conditions developed for reliability.
[Features]
· The GJ type plug is referred to as a "float type" (JIS type), so when it is screwed into the PT or PS female thread specified in JISB0203, the standard diameter of the taper thread is established near the center of the length (I) so that the large end service is higher than the mounting surface.
· Conventionally, a PT plug with a square hole is specified by JIS in place of a hex hole for the GJ type, but recently in order to improve the safety and work efficiency of tightening, hex socket head GJ plugs capable of reliable tightening have come to be used in various quarters.Standard Price: SGD 26.31 Days to Ship: 4 Day(s) or more -
- On Sale Till 31/03/2025
Tapered Screw Plug With Hex Socket Head (Sink)【1-20 Pieces Per Package】
SUNCO
Seal by screwing in the female taper pipe screw. At that time the standard diameter is set so that the end is nearly flush with the mounting surface.
Standard Price: SGD 11.92- Special Price Days to Ship: 4 Day(s) or more -
GOSHO plug (GM)【1-25 Pieces Per Package】
GOSHO WORKS
[Features]
· The GM type plug is a level seal type (flush type) developed by Gosho. When the plug is screwed into PT (pipe taper) female threading specified in JISB0203, a reference diameter is established near the large end face so that its large end face is almost flush with the mounting face.
· It recently has become the indispensable primary plug for hydraulic and pneumatic equipment.
· It has the advantages of a GM type plug and is a level seal type, so it becomes flush with the embedded and installed main body for a pleasing external appearance and also facilitates miniaturization of machinery
· Comes with a tightening interference, which enables substantial tightening, allowing it to withstand great internal pressure.
· The plug is subject to cold plastic working for high precision, and is heat processed to allow it to be used under high pressure.Standard Price: SGD 26.31- Days to Ship: 4 Day(s) or more -
Hex Socket Head Taper Plug (Float)【1-25 Pieces Per Package】
SUNCO
[Material] Steel, stainless steel SUS316L Stainless steel
[Surface treatment] chromate, trivalent chromate (trivalent white), nickel plating, bright chromate, black oxide filmStandard Price: SGD 19.13- Days to Ship: 3 Day(s) or more -
Hex Socket Head With Tapered Plug, Reinforced Sink Type, NB Type
NISSAN SCREW
The reference diameter position is closer to the upper surface of the plug than the JIS R thread and becomes flush with the female thread member when tightened. For general hydraulic pressure equipment.
Standard Price: SGD 12.76 Days to Ship: 4 Day(s) or more -
Standard Price: SGD 27.51 Days to Ship: 7 Day(s) or more -
- Economy
Steel Tapered Screw Plug With Hex Socket (Sunken)【30 Pieces Per Package】
KYOKUTO MFG
[Product Specifications]
· Material: steel
· Size × length: R1/8 × 7 mm to R1 1/2 × 20 mmStandard Price: SGD 609.25 Days to Ship: 4 Day(s) or more
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| Nominal of Thread (G) |
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| Brand | GOSHO WORKS | SUNCO | GOSHO WORKS | SUNCO | NISSAN SCREW | SUNCO | KYOKUTO MFG |
| Product Series | Tapered Screw Plug With Hex Socket Head (Sink)【1-20 Pieces Per Package】 | Hex Socket Head With Tapered Plug, Reinforced Sink Type, NB Type | Steel Tapered Screw Plug With Hex Socket (Sunken)【30 Pieces Per Package】 | ||||
| Days to Ship | 4 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 3 Day(s) or more | 4 Day(s) or more | 7 Day(s) or more | 4 Day(s) or more |
| Shape | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Nominal of Thread (R) | 1 1/4 | 1 1/4 | 1 1/4 | 1 1/4 | 1 1/4 | 1 1/4 | 1 1/4 |
| Nominal of Thread (M) | - | - | - | - | - | - | - |
| Mounting Hole Shape | Hex Socket | Hex Socket | Hex Socket | Hex Socket | Hex Socket | Hex Socket | Hex Socket |
| Nominal of Thread (G) | - | - | - | - | - | - | - |
| Length(mm) | 22 | 19 | 19 | 21.5 | 19 | 19 | 19 |
| Material | Steel | Steel / Stainless Steel | Steel | Steel | Steel | Steel | Steel |
| Nominal of Thread (NPT/NPTF) | - | - | - | - | - | - | - |
| Plug Type | Floating Plug | Sunk Head Plug | Sunk Head Plug | Floating Plug | Sunk Head Plug | Sunk Head Plug | Floating Plug |
| Surface Treatment | Tempered Color | Not Provided / Chromate / Nickel Plating / Black Oxide | Chromate / Bright Chrome Plating / Black Oxide | Chromate / Nickel Plating / Black Oxide | Black Oxide | Not Provided | Not Provided |
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Nominal of Thread (R)
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Nominal of Thread (M)
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Nominal of Thread (NPT/NPTF)
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Surface Treatment
- Not Provided
- Chromate
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