Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.
1111～1140 item / All 1673 items
A wide range of international standard products is available, and custom orders are also welcome!
Development, design, and mass production of screws made from stainless steel, alloy steel, and titanium alloys.
We can produce according to JIS standards. We offer inexpensive yet high-quality drilling screws.
This is the main product of our company, William Specialty Co., Ltd. It can be produced according to JIS standards. We offer affordable and high-quality drill screws and self-drilling screws. For more details, please contact us or download our company brochure.
Production is possible according to JIS standards. We offer inexpensive, high-quality small screws and machine screws.
This is the main product of our company, William Specialty Co., Ltd. It can be manufactured according to JIS standards. We offer low-cost, high-quality small screws and machine screws. Custom production according to customer needs is also possible. For more details, please contact us or download our company brochure.
We can produce according to JIS standards. We offer high-quality, fairly priced self-forming screws (Forming Screws).
This is the main product of our company, William Specialty Co., Ltd. We can produce it according to JIS standards. We offer high-quality forming screws at fair prices. We can accommodate customer needs. For more details, please contact us or download our company brochure.
Can be produced according to JIS standards. We offer high-quality, fairly priced concrete screws.
This is the main product of our company, William Specialty Co., Ltd. We can produce it according to JIS standards. We offer high-quality concrete screws at fair prices. We can accommodate customer needs. For more details, please contact us or download our company brochure.
Heat preservation and crack repair technology with almost no risk of secondary crack occurrence, which does not require machining. Here is a list of products for screws and reinforcement materials used in the LNS method.
■□■A completely new metal crack repair that is not welding■□■ Contributes to the extension of equipment lifespan The work process involves drilling → tapping → inserting special screws and reinforcement materials (LOCK), and unlike traditional welding repairs, it does not apply heat that damages the base material of the equipment. As a result, repairs can be completed in a short period, leading to extended equipment lifespan with improved precision, durability, and low cost. The "C Series Pin" is ideal for crosswise cracks that occur on the upper part of the cylinder head or cracks that have developed from plug holes or bearing holes. The "L Series Pin" features a screw hole size and a tapered base. The "LOCK" is used to increase strength across the crack. For more details, please contact us.
![Metal Crack Repair [LNS Method] Ship Equipment Performance Case Study](https://image.mono.ipros.com/public/product/image/a2b/2000127627/IPROS6064733824669766523.jpg?w=280&h=280)
■□■ A completely new metal crack repair that is not welding ■□■ Struggling with cracks in engines and other issues instead of welding. Completely solves the problem.
The LNS method is a technology that uses specially designed screws and reinforcement materials (LOCK) to physically remove cracks with a metal touch. It has achieved numerous results and has a wealth of case studies. For more details, please download the LNSJAPAN catalog or contact us.
Precision screw cutting
The screw section allows for smooth rotation with a clearance of no more than 0.005. This product is a testament to the high precision of both craftsmanship and machinery.
Insert rubber into the screw.
Insert rubber into the screw.
Rubber-inserted screw
Rubber-inserted screw
![Special Pot #00 [1103] + M0.5x0.6](https://image.mono.ipros.com/public/product/image/956/2000136211/IPROS5812090249843777908.jpg?w=280&h=280)
(Miniature Screw) Our smallest screw, ultra-small screw.
(TE-00003) Screw diameter 0.5 mm, neck length 0.6 mm. This is the smallest screw we manufacture. SUS304 #00 special pan [1103] + M0.5x0.6 passivated.
![(TE-00068)#00 Special Pot [1303] + -M0.6x2](https://image.mono.ipros.com/public/product/image/bcb/2000240787/IPROS5058692697543051132.jpg?w=280&h=280)
Miniature screw, ultra-small screw, M0.6
Order number: TE-00068 Screw diameter 0.6 mm, shank length 2 mm SUS304 #00 special pan head 1303 ± M0.6x2 passivated
Micro screw, flat 1mm, with Noji-lock.
Order number: TD-00177 Screw diameter 1.0 mm, total length 3 mm (noted as total length due to being a flat head) SUSXM7 #0 special flat (D=1.8) + M1x3 with Noji-lock, pasipate
Miniature screw, ultra-small screw, M0.5
Order number: TE-00004 Screw diameter 0.5 mm, neck length 1.5 mm Iron 12A, untreated, #00 special flat + M0.5x1.5 nickel
Miniature screw, ultra-small screw, M0.5
Order number: TE-00006 Screw diameter 0.5 mm, neck length 2.5 mm Iron special flat - M0.5x2.5 (D=1.0) flat angle 100°
![(TD-00002) #0 Special Pot [2005]+1.2x10](https://image.mono.ipros.com/public/product/image/627/2000360057/IPROS3148164125737626421.JPG?w=280&h=280)
Micro screw M1.2 Noji Lock
Order number: TD-00002 Screw diameter: 1.2 mm, neck length: 10 mm Brass #0 special pan [2005] + M1.2x10 raw Noji lock
Micro screw M1
Order number: TD-00004 Screw diameter: 1 mm Neck length: 6 mm (TD-00004) SUSXM7 #0 special pan [1508] + M1x6
Micro screw M1.4
Order number: TD-00007 Screw diameter: 1.4 mm Neck length: 1.6 mm (TD-00007) Iron 16A Yaki #0-2 Pan + M1.4x1.6
![(TD-00012)#00 Special Pot [1303] + -1x2](https://image.mono.ipros.com/public/product/image/3de/2000360589/IPROS1867253536011078244.jpg?w=280&h=280)
(TD-00012) Micro screw M1
Order number: TD-00012 Screw diameter: 1 mm Neck length: 2 mm (TD-00012) SUSXM7 #00 special pan [1303] ± M1x2 passivate
Micro screw M1.7
Order number: TD-00013 Screw diameter: 1.7 mm Neck length: 6 mm Iron 16A baked #0-3 pan + M1.7x6
![(TD-00015)#0 Special Pot [2006] +-1.4x3.1](https://image.mono.ipros.com/public/product/image/942/2000363597/IPROS5262888348990118765.jpg?w=280&h=280)
Micro screw M1.4
Order number: TD-00015 Screw diameter: 1.4 mm Neck length: 3.1 mm SUSXM7 #0 special pan [2006] +- M1.4x3.1 passivated Includes Noji Lock CS type (anti-loosening measure)
![(TD-00020)#0 Special Pot [3006] +1.4x11](https://image.mono.ipros.com/public/product/image/8d5/2000363633/IPROS8230689890702588582.jpg?w=280&h=280)
(TD-00020) Micro screw M1.4
Order number: TD-00020 Screw diameter: 1.4 mm Neck length: 11 mm Iron 16A baked #0 special pan [3006]+ M1.4x11 copper under nickel
![(TE-00022)#0 Special Pot [1805] +- 1.4x2.7](https://image.mono.ipros.com/public/product/image/ac8/2000365875/IPROS1031917786680262397.jpg?w=280&h=280)
Micro screw M1.4
Order number: TD-00022 Screw diameter: 1.4 mm Neck length: 2.7 mm With C.P.: Can also be used for glasses screws With Noji Lock SUSXM7 #0 special pan [1805] +- M1.4x2.7 Pasipate
![Special Pot [2006] - 1.4x3](https://image.mono.ipros.com/public/product/image/91d/2000365888/IPROS6170555264964955324.jpg?w=280&h=280)
(TD-00023) Micro screw M1.4
Order number: TD-00023 Screw diameter: 1.4 mm Neck length: 3 mm Noji Lock: CS type With C.P. (can also be used for glasses screws) SUSXM7 special pan [2006] - 1.4x3 pasipate
![(TD-00026) #00 Special Pot [1803] +1x1.3](https://image.mono.ipros.com/public/product/image/54e/2000366778/IPROS6818390758162675977.jpg?w=280&h=280)
(TD-00026) Micro screw M1
Order number: TD-00026 Screw diameter: 1 mm Neck length: 1.3 mm SUSXM7 #00 special pan [1803] + M1x1.3 passivated with Noji lock
![(TD-00028)#0-3 Pot [3009] +1.7x17](https://image.mono.ipros.com/public/product/image/3a9/2000368172/IPROS530894110052041927.jpg?w=280&h=280)
(TD-00028) Micro screw M1.7
Order number: TD-00028 Screw diameter: 1.7 mm Neck length: 17 mm (TD-00028) #0-3 Pan [3009] + M1.7x17 Copper under Nickel
![(TD-00029)#0-3 Screw [3009]+M1.7x15.5](https://image.mono.ipros.com/public/product/image/d73/2000368567/IPROS5579325382738009513.jpg?w=280&h=280)
(TD-00029) Micro screw M1.7
Order number: TD-00029 Screw diameter: 1.7 mm Shank length: 15.5 mm (TD-00029) #0-3 pan head [3009] + M1.7x15.5 copper under nickel
![Special Hira [2006] - 1x3](https://image.mono.ipros.com/public/product/image/ed2/2000368570/IPROS5080153375936872388.JPG?w=280&h=280)
(TD-00030) Micro screw M1
Order number: TD-00030 Screw diameter: 1 mm Neck length: 3 mm (TD-00030) SUSXM7 Special Flat [2006] - M1x3 with Pasipate and Noji Lock
![(TD-00033)#0 Special Pot [2408] +1.4x3.2](https://image.mono.ipros.com/public/product/image/a3c/2000368580/IPROS7689884598021899811.jpg?w=280&h=280)
(TD-00033) Micro screw M1.4
Order number: TD-00033 Screw diameter: 1.4 mm Neck length: 3.2 mm SUS316 #0 special pan [2408] + M1.4x3.2 phosphate
