Description 0 Manufacturers 113 Products

0 Screw Plug Manufacturers in 2025

This section provides an overview for screw plugs as well as their applications and principles. Also, please take a look at the list of 0 screw plug manufacturers and their company rankings.

Table of Contents

What Is a Screw Plug?
List of 0 Screw Plug Manufacturers
List of 113 Screw Plug Products

What Is a Screw Plug?

A screw plug is a type of plug that is secured into place by screwing. These plugs come in various designs based on the screwing method and whether they include through holes. Common types include hexagonal hole type, hexagonal flange type, and hexagonal flange with a mortise. They are also available in combinations with or without through holes.

The pitch of the screw threads varies, with options like coarse thread for sizes m10 or smaller, and a 1.5 mm pitch for sizes m12 or larger, among other specifications.

Uses of Screw Plugs

Screw plugs are used in various applications, including plugging fluid orifice holes or as mechanical element parts in molding and related fields. They come in a wide range of sizes, from as small as m3 to as large as m48 (with a 2 mm pitch), allowing for selection based on specific needs. These plugs are designed for ease of use, maintaining consistent flange thickness even in larger bore diameters.

Features of Screw Plugs

Screw plugs typically have a large-diameter thread, with nominal diameters ranging from m5 to m18. Materials such as oil cans are often used, necessitating durability, chemical resistance, and airtightness over strength.

Common materials include free-cutting steel like "sum22k" with trivalent chromate treatment. "NBR" nitrile rubber is usually attached as an oil seal to prevent leakage and ensure airtightness.

Screw plugs used in piping often resemble set screws without heads, known as "sunken plugs," and feature hexagonal holes. These are typically made of austenitic stainless steel, like SUSxm7 (equivalent to SUS304).

While the name 'screw plug' is common, the specific types and applications can vary significantly across different fields.

List of 0 Screw Plug Manufacturers

*Including some distributors, etc.

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List of Screw Plug Products

113 products found

113 products

Yamakin Co., Ltd.

Screw-in plug (for M thread)

60+ people viewing

Last viewed: 15 hours ago

■Product introduction ・There is a thread cut on the outside of the cap, and it is a type that fits into the cap by turning it. ・Standard products...

Wilco Co., Ltd.

Plug

310+ people viewing

Last viewed: 4 hours ago

Very Fast Response

Response Rate
100.0 %

Response Time
4.8 hours

Orifice" refers to an opening that controls the flow rate of fluid. ■Features - A perforated set screw (orifice set) used to provide throttling re...

Saima Corporation

Pin/hexagon socket set screw recessed tip (HS01)

90+ people viewing

Last viewed: 6 hours ago

Very Fast Response

Response Rate
100.0 %

Response Time
0.9 hours

■HS01 ・Material: Alloy steel (45H) ・Standard packaging: 100 pieces

KM Precision Co., Ltd.

Set screw TK type

300+ people viewing

Last viewed: 6 hours ago

TK is used to prevent rotation of notched insert bushes (DK type, EK type, FK type).

3 models listed

Tokitrading

Bushing screw plug HPA-16

40+ people viewing

Last viewed: 2 hours ago

Fast Response

Response Rate
100.0 %

Response Time
9.4 hours

■Features This is a plug that is inserted into the automotive hydraulic pump hole.

Tsukiji Manufacturing Co., Ltd.

Hydraulic/high pressure hose fittings/piping fittings piping adapters hexagonal plugs

240+ people viewing

Last viewed: 1 minute ago

Standard Response

4.0 Company Review

Response Rate
100.0 %

Response Time
27.6 hours

*The numbers in the dimension table are for iron (SS).

5 models listed

Tsukiji Manufacturing Co., Ltd.

Hydraulic/High Pressure Hose Fittings/Pipe Fittings High Pressure/Hydraulic Pipe Fittings High Pressure Plug Square Plug

640+ people viewing

Last viewed: 40 minutes ago

Standard Response

4.0 Company Review

Response Rate
100.0 %

Response Time
27.6 hours

8 models listed

Tsukiji Manufacturing Co., Ltd.

Hydraulic/High Pressure Hose Fittings/Pipe Fittings High Pressure/Hydraulic Pipe Fittings High Pressure Plug Hex Plug

620+ people viewing

Last viewed: 1 hour ago

Standard Response

4.0 Company Review

Response Rate
100.0 %

Response Time
27.6 hours

8 models listed

Tsukiji Manufacturing Co., Ltd.

Hydraulic/High Pressure Hose Fittings/Pipe Fittings High Pressure/Hydraulic Pipe Fittings Sinking Plugs

550+ people viewing

Last viewed: 13 hours ago

Standard Response

4.0 Company Review

Response Rate
100.0 %

Response Time
27.6 hours

8 models listed

Tsukiji Manufacturing Co., Ltd.

Hydraulic/High Pressure Hose Fittings/Pipe Fittings White Fittings (Threaded Malleable Cast Iron Pipe Fittings) Square Plug

370+ people viewing

Last viewed: 57 minutes ago

Standard Response

4.0 Company Review

Response Rate
100.0 %

Response Time
27.6 hours

8 models listed

Tsukiji Manufacturing Co., Ltd.

Hydraulic/High Pressure Hose Fittings/Piping Fittings Low Pressure Stainless Steel Pipe Fittings Square Plug

380+ people viewing

Last viewed: 2 hours ago

Standard Response

4.0 Company Review

Response Rate
100.0 %

Response Time
27.6 hours

*Other product numbers are available.

10 models listed

Tsukiji Manufacturing Co., Ltd.

Retail & Distribution Use Electronics & Electrical Use

90+ people viewing

Last viewed: 6 hours ago

Please contact us for details Contact information: TEL　045-321-2752 FAX　045-410-0383 mail: sales@essentracomponents.jp

Nakajima Koki Co., Ltd.

Set screw

700+ people viewing

Last viewed: 54 minutes ago

Response Rate
100.0 %

Response Time
46.8 hours

A distinctive feature of bolts is that they are generally used under tension (applying tension), whereas set screws are used under pressure. Set s...

10 models listed

Nakajima Koki Co., Ltd.

Set screw KCP

1240+ people viewing

Last viewed: 2 hours ago

Response Rate
100.0 %

Response Time
46.8 hours

A distinctive feature of bolts is that they are generally used under tension (applying tension), whereas set screws are used under pressure. Set s...

10 models listed

TOCHIGIYA CO.,LTD.

70+ people viewing

Screw plug

Price (without tax)

$ 0.07

Saima Corporation

Hexagon socket set screw (enamel) recessed tip stainless steel A2 (IN14)

100+ people viewing

Last viewed: 6 hours ago

Very Fast Response

Response Rate
100.0 %

Response Time
0.9 hours

■IN14 Standard ANSI B18.3

Saima Corporation

Hexagon socket set screw (hollow) Hollow tip Alloy steel (IN04)

120+ people viewing

Last viewed: 6 hours ago

Very Fast Response

Response Rate
100.0 %

Response Time
0.9 hours

■IN04 ・Hardness HRC45-53 ・Standard ANSI B18.3

IWATA MFG.CO.,LTD.

Masking plug Screw plug Silicone/EPDM①

70+ people viewing

Last viewed: 1 day ago

Very Fast Response

Response Rate
100.0 %

Response Time
0.6 hours

It is solid and durable. The textured surface allows it to fit onto screws. Compatible with 2 types of screw sizes. GTM**F corresponds to details. ...

IWATA MFG.CO.,LTD.

Masking plug Screw plug Silicone/EPDM②

60+ people viewing

Last viewed: 1 day ago

Very Fast Response

Response Rate
100.0 %

Response Time
0.6 hours

Hollow structure provides a flexible fit. It can also be used as a cap. EPDM (black) is also available.

Nagoya Co., Ltd.

Screw-in fitting square plug (P)

100+ people viewing

Last viewed: 9 hours ago

Nissho Astec Co., Ltd.

Threaded fitting (for low pressure piping) Hexagonal plug

90+ people viewing

Last viewed: 9 hours ago

4.0 Company Review

Response Rate
100.0 %

Response Time
76.1 hours

Hex plug ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Round bar JIS G 4303 SUS304

Nissho Astec Co., Ltd.

Screw-in fitting (for low pressure piping) Square plug

110+ people viewing

Last viewed: 19 hours ago

4.0 Company Review

Response Rate
100.0 %

Response Time
76.1 hours

Square plug ■Standards for threaded joints ・Cast products JIS G 5121 ・Forged products JIS G 3214 ・Pipe JIS G 3459 ・Round bar JIS G 4303 SUS30...

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