Iron + small screw for pot, trivalent chromate
Iron + small screw for pot, trivalent chromate
It is a representative type of screw that is widely used in various fields. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Valence chromate Product List and Ranking from 4 Manufacturers, Suppliers and Companies | IPROS GMS
Last Updated： Aggregation Period:Jan 28, 2026～Feb 24, 2026
This ranking is based on the number of page views on our site.
Valence chromate Manufacturer, Suppliers and Company Rankings
Last Updated： Aggregation Period:Jan 28, 2026～Feb 24, 2026
This ranking is based on the number of page views on our site.
Valence chromate Product ranking
Last Updated： Aggregation Period:Jan 28, 2026～Feb 24, 2026
This ranking is based on the number of page views on our site.
Valence chromate Product List
1～30 item / All 75 items
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Iron + small pan screw with spring washer and large diameter flat washer, trivalent chromate.
Iron + small pan screw with spring washer and large flat washer, trivalent chromate.
A washer is incorporated into the screw. Since the washer does not come off the screw, it saves the trouble of setting the washer and improves work efficiency. It is also referred to as a Sems screw. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + small screw with spring washer and ISO large diameter flat washer, trivalent chromate.
Iron + small screw with spring washer and ISO large diameter flat washer, trivalent chromate.
The incorporated washer complies with ISO standards. Since the washer is integrated with the screw, it can improve work efficiency. It is also referred to as a Sems screw.
- Company：ウィルコ
- Price：Other
Iron + small pan screw with small diameter flat washer, trivalent chromate.
Iron + small pan screw with small diameter flat washer, trivalent chromate.
A washer is incorporated into the screw. Since the washer does not come off the screw, it saves the trouble of setting the washer and can improve work efficiency. It is also referred to as a Sems screw. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + small pan screw with large diameter flat washer, trivalent chromate.
Iron + small pan screw with large diameter flat washer, trivalent chromate.
A washer is incorporated into the screw. Since the washer does not come off the screw, it eliminates the hassle of setting the washer, thereby improving work efficiency. It is also referred to as a Sems screw. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + small round plate screw trivalent chromate
Iron + small round plate screw trivalent chromate
This is a screw with a slightly rounded head and a conical-shaped seat. It is necessary to perform counterboring on the material being tightened. It is compliant with EU RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + bind small screw trivalent chromate
Iron + bind small screw trivalent chromate
This is a screw with a slightly rounded head and a conical-shaped seat. It is necessary to perform counterboring on the material being tightened. It is compliant with EU RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + truss small screw trivalent chromate
Iron + Truss screw trivalent chromate
The head shape is like the upper part of a sphere that has been cut off. Compared to other heads, it has a larger outer diameter, allowing for a wider contact area on the seat surface. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + low-head screw (LamiMate) trivalent chromate
Iron + low-head screw (laminate) trivalent chromate
Supports the realization of thin and lightweight ultra-thin head-shaped screw products. Head height is 35% compared to JIS pan head. Laminate is a trademark of Nitto Seiko. Compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + Low Head Precision B Tight (LamiX) Trivalent Chromate
Iron + Low Head Precision B Tight (Laminex) Trivalent Chromate
Supports the realization of thin and lightweight products, accommodating the miniaturization and digitization of mobile and digital devices. Features an ultra-thin specification with a screw head height of 0.2 to 0.3 millimeters. Compared to pan and flat head screws, it reduces head height by 77% and weight by 49%. This screw can be tightened while forming a male thread in the counterpart material, eliminating the need for male thread processing or nuts. The screw pitch is the same as two types of tapping screws. The cross-section of the screw part is shaped like a rice ball (triangle), allowing for fastening with a smaller screwing torque compared to tapping screws. It can be used with both steel plates and resin materials. It enables the standardization and integration of screws during assembly manufacturing. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + Nabe P Tight, made by Nitto Seiko, trivalent chromate.
Iron + Nabe P Tight, made by Nitto Seiko, trivalent chromate.
This is a self-tapping screw specifically designed for thermoplastic resins. The screw thread features two rows at a 45° angle, with a pitch larger than that of B-tight. It has a low occurrence of galling during tightening and is less likely to experience screw spinning (screw stripping) even with repeated use. The screw can be driven in quickly and is less likely to cause whitening or cracking of the boss. It is compliant with EU RoHS standards.
- Company：ウィルコ
- Price：Other
Iron Type 1A + Pan Tapping Screw Trivalent Chromate
Iron Type 1A + Pan Tapping Screw Trivalent Chromate
This is a screw that can be directly tightened into a pilot hole that has not been processed with a male thread by plastically forming a male thread in the counterpart material itself. The tip of the screw is pointed, serving as a guide for positioning the center of the pilot hole and improving the screw's grip. Since it tightens while forming the male thread through forming (plastic deformation), it is less likely to loosen compared to small screws. Usable counterpart materials include thin steel plates (0.4 to 1.2 mm), hardboard, wood, etc., and it is compliant with EU RoHS standards.
- Company：ウィルコ
- Price：Other
Steel Type 1A + Plate Tapping Screw Trivalent Chromate
Iron Type 1A + Plate Tapping Screw Trivalent Chromate
This is a screw that can be directly tightened into a pilot hole that has not been processed with internal threads by plastically forming internal threads in the counterpart material itself. The tip of the screw is pointed, serving as a guide for positioning the center of the pilot hole and improving the screw's grip. Since it tightens while forming internal threads through forming (plastic deformation), it is less likely to loosen compared to small screws. Usable counterpart materials include thin steel plates (0.4 to 1.2mm), hardboard, wood, etc. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Iron Type 2 Grooved + Pan Tapping Screw Trivalent Chromate
Iron Type 2 Grooved + Pan Tapping Screw Trivalent Chromate
This is a screw that can be directly tightened into a pilot hole that has not been processed with a male thread by plastically forming a male thread in the counterpart material itself. The screw pitch is finer than that of type 1 tapping screws, with the tip of the screw cut by 1/4, and the cut part acts as a blade to carve the counterpart material and form the male thread. Usable counterpart materials include thin plates and thick plates (0.4 to 5 mm or less), non-metals, thermosetting resins, etc. It is compliant with EU RoHS standards.
- Company：ウィルコ
- Price：Other
Iron + pot drill screw trivalent chrome plating
Iron + pot drill screw trivalent chromate
This is a tapping screw with a cutting edge (drill) shape at the tip. It contributes to labor-saving by allowing drilling of a pilot hole, screw forming, and fastening to be done in one operation. The unique cutting edge provides stable cutting performance without variation, even under low loads. The screw pitch is suitable for fastening in construction, architecture, and housing in terms of workability, cost, and reliability, similar to two types of tapping screws. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Iron hexalobular hole screw with trivalent chromate.
Iron hexalobular hole screw with trivalent chromate.
Generally, it is tightened using a hexagonal star-shaped screw hole called "Torx" or "hexalobular," with tools such as a hexalobular wrench. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel hex bolt, trivalent chrome.
Steel hex bolt trivalent chrome
The head shape is hexagonal, and it can be tightened using tools such as wrenches and spanners. It can be tightened more securely than screws with a cross hole. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel 10.9 Hex Bolt Zinc Trivalent Chromate
Steel 10.9 Hex Bolt Zinc Trivalent Chromate
By applying a zinc-nickel alloy electroplating (zinc-nickel plating) to the base material, it exhibits superior corrosion resistance in saltwater and outdoor exposure compared to conventional zinc plating. It also has excellent heat resistance and is characterized by its hardness and resistance to scratches. Hexagon socket bolts are also in stock.
- Company：ウィルコ
- Price：Other
Steel hex bolt with spring washer and large flat washer, trivalent chrome plated.
Steel hex bolt with spring washer and large flat washer, trivalent chromate.
The head shape is hexagonal, allowing for tightening with tools such as wrenches and spanners. It can be tightened more securely than screws with a cross hole. Since the washer does not come off the screw, it eliminates the hassle of setting the washer, thereby improving work efficiency. It is also referred to as a Sems screw. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel hexagon socket bolt (cap bolt) trivalent chromate
Steel hexagon socket bolt (cap bolt) trivalent chromate
The head shape is hexagonal, and it can be tightened using tools such as wrenches and spanners. It can be tightened more securely than screws with a cross hole. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel hexagon socket bolt (cap bolt) zinc trivalent chromate
Steel hexagon socket bolt (cap bolt) zinc trivalent chromate
By applying a zinc-nickel alloy electroplating (zinc-nickel plating) to the substrate, it exhibits superior corrosion resistance in saltwater and outdoor exposure compared to conventional zinc plating. It also has excellent heat resistance and is characterized by being hard and resistant to scratches. Hex bolts are also in stock.
- Company：ウィルコ
- Price：Other
Steel hexagon socket bolt (cap bolt) with spring washer, trivalent chrome plated.
Steel hexagon socket bolt (cap bolt) with spring washer, trivalent chromate.
The hexagon socket bolt is equipped with a spring washer. Since it is pre-assembled, it reduces the time required for the assembly process. The presence of the washer also helps prevent damage to the seating surface of the mating material.
- Company：ウィルコ
- Price：Other
Steel hexagon socket low head bolt, trivalent chrome plated.
Steel hexagon socket low head bolt, trivalent chrome plated.
This is a hexagon socket bolt with a lower head compared to JIS standards. It is tightened using a hexagonal rod wrench (hex key). It is suitable for tightening in narrow spaces where it is difficult to work with a spanner or wrench. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel hexagon socket flange bolt (flange socket) trivalent chromate
Steel hexagon socket flange bolt (flange socket) trivalent chromate
This is a hexagon socket bolt with a flat washer-shaped seating surface. The wide seating surface helps prevent loosening and enables stable tightening. Compared to cross holes, it allows for stronger tightening. Due to the wide seating surface, the pilot hole of the item being tightened can be made larger. The seating surface serves as a substitute for a flat washer, contributing to a reduction in the number of parts. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel hex socket flange button bolt, trivalent chrome.
Steel hexagon socket flange button bolt, trivalent chrome.
This is a hex socket button bolt with a flat washer-shaped seating surface. The wide seating surface helps prevent loosening and enables stable tightening. Compared to cross holes, it allows for stronger tightening. Because the seating surface is wide, it allows for larger pilot holes in the items being tightened. The seating surface can replace a flat washer, contributing to a reduction in the number of parts. It is also suitable for cover installation. This product is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel hexagon socket set screw with flow adjustment hole, trivalent chromate.
Steel hex socket set screw with flow adjustment hole (orifice set) trivalent chromate.
This is a hole-type set screw used to provide throttling resistance in flow paths of hydraulic equipment and similar applications. The screw is color-coded in four different colors to identify the hole diameter.
- Company：ウィルコ
- Price：Other
Steel flange hex nut with serration, trivalent chromate.
Iron flange hex nut with serration, trivalent chromate.
This is a nut with a flange that is wider than the hexagonal part and is integrally molded. Compared to a hex nut, it has a larger seating surface, which can be expected to provide a locking effect against loosening. The serration applied to the seating surface enhances the locking effect. It is compliant with EU RoHS standards.
- Company：ウィルコ
- Price：Other
Steel Nylon Nut Type 1 Trivalent Chromate
Iron nylon nut, type 1, trivalent chromate
A nylon ring is embedded inside the nut. The nylon ring interferes with the threads, providing a locking effect after tightening. Since the locking mechanism is made of nylon, it is less likely to damage the bolt. It can be reused. It is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel flat washer, trivalent chromate
Steel flat washer, trivalent chrome plating.
When the hole diameter of the material being fastened is larger than that of the screw, it can stabilize the screw head. By increasing the surface area of the screw head, the adhesion to the material can be enhanced. It is also referred to as a washer or flat washer. This product is compliant with EU-RoHS standards.
- Company：ウィルコ
- Price：Other
Steel spacer hexagonal male-female screw trivalent chromate
Iron spacer hexagonal male-female screw trivalent chrome plating
This is a steel spacer treated with trivalent chromate. It has a standard hexagonal column shape with male and female threads.
- Company：ウィルコ
- Price：Other
