HEICO-LOCK® High Lock Combination Washer
HEICO-LOCK® High Lock Combination Washer
Added "drop prevention" functionality from bolts to the proven loosening prevention performance.
HEICO-LOCK(R) pursues reliable, safe, and easy fastening Transform your existing bolts or standard bolts into "anti-loosening" bolts In addition to the anti-loosening performance of HEICO-LOCK(R), a function to prevent bolts from falling off has been added. You can work quickly and easily without worrying about washers falling off during operation. 【Features】 ◆ Special rings made from soft resin, also used in seal rings ◆ The "tabs" of the resin ring catch onto the threads to prevent bolts from falling off ◆ Compatible with various types of bolts available in the market ◆ The resin ring always holds the two washers in precise alignment ◆ Washers do not come apart due to the resin ring during reuse ◆ Reduces stress during work without worrying about washers falling off 【Proven anti-loosening performance】 The anti-loosening effect of HEICO-LOCK(R) has been verified through vibration tests in accordance with international standards. - German Industrial Standards (DIN65151, DIN25201-4) - U.S. Aerospace Standards (NASM1312-7) *Please feel free to contact us if you have any questions. *Samples can be provided if you specify the size and material.
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basic information
■ Always secures the washer at an accurate surface from the inner resin ring ■ Easy to install and remove thanks to the tab on the resin ring ■ The tab on the inside of the resin ring grips the threads to prevent falling off the bolt ■ Compatible with various bolts available in the market ■ Usable with high-strength bolts (8.8, 10.9, 12.9, A2-70, A4-80, etc.) ■ Suitable for environments using lubricants ■ Reusable (depending on usage conditions) ■ Reduces work costs due to improved productivity ■ The basic outer diameter width comes in "2 types": narrow width / wide width ■ Standard material: Steel, stainless steel ※ Other materials are available upon inquiry. ■ Standard sizes: M8 - M16 ※ Sizes will be gradually expanded
Price information
◆ Prices may vary depending on the quantity. ◆ If you provide the size, material, and intended use, we can offer samples.
Delivery Time
P1
※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
<Applications> ◆ Energy (gas turbines for power generation, wind power generation, hydropower generation, etc.) ◆ Shipbuilding and marine equipment (marine engines, propulsion equipment, etc.) ◆ Railways and logistics ◆ Construction, forestry machinery, and agricultural machinery ◆ Manufacturing equipment (machine tools, presses, material handling equipment, etc.) ◆ Plant engineering (steel mills, oil refineries, chemical plants, etc.) ◆ Civil engineering and construction (bridges, steel construction, etc.) ◆ Motorsports *For more details, please feel free to contact us.
Detailed information
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【Reading and Rules for Model Numbers】 (1) Series: ・HL〈Wedge Lock Washer〉 ・HK〈Combination Washer〉 ・HLM〈Wedge Lock Nut〉 ・HLR〈Ring Lock Washer〉 (2) Outer Diameter Type: ・S〈Narrow Width Type (Standard)〉 ・B〈Wide Width Type〉 (3) Nominal Diameter (4) Material: ・No Marking〈Made of Steel〉 ・S〈Made of Stainless Steel〉 ・SMO354〈254SMO(R)〉 ・ALL718〈Alloy718〉
Line up（4）
| Model number | overview |
|---|---|
| HKS-▢ | Size: M8 to M16 (a number will be inserted in ▢), made of steel, standard width (narrow width) |
| HKB-▢ | Size: M8 to M16 (a number will be inserted in ▢), made of steel, wide width |
| HKS-▢S | Size: M8 to M16 (a number will be inserted in ▢), material: made of stainless steel, standard width (narrow width) |
| HKB-▢S | Size: M8 to M16 (a number will be inserted in ▢), material: made of stainless steel, wide width |
catalog（7）
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Company information
The German company HEICO has celebrated its 120th anniversary in 2020 since its founding in 1900. This is entirely thanks to your long-standing support, for which we are grateful. Since its establishment in 1900, HEICO has been manufacturing fastening components for 120 years. Our company is committed to continuous improvement of production processes and equipment as a fundamental principle to create the highest quality products "Made in Germany," and we never neglect our efforts to enhance innovation for quality improvement. To improve product quality and production efficiency, we actively develop and manufacture our own unique tools and processing machines, implement in-house heat treatment and surface processing, and introduce process control systems. Moving forward, we aim to develop products that achieve "reliable, safe, and easy fastening," responding to our customers' needs based on the extensive know-how cultivated from our years of experience and achievements.