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[Product Specifications]
[Material] 4137 Alloy Steel
Since a serrated conical disc spring washer is installed, this does not scratch fastened members like conventional spring washers.
[Features]
· A 12.9 high strength bolt with washer included.
· The bolt washer is also reinforced via special processing.
· Since a serrated conical disc spring washer is installed, this does not scratch fastened members like conventional spring washers.
· Stable thanks to the low torque coefficient.
· The serrated conical disc spring washer does not co-rotate with bolts, helping mitigate friction on the washer.
· The parts have been integrated.
· A washer is included in the bolt, so they can be handled as one part.
NH Safety Socket
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Detailed Shape | Standard | Mounting Hole Shape | Hex Socket | Basic Shape | Standard (Round) |
---|---|---|---|---|---|
Material | 4137 Alloy Steel | Surface Treatment | Black Oxide Coating | Thread ridge Type | Metric coarse |
Tip shape | Flat End | Additional Shapes | Washer Included | Application | Standard |
Strength Class(Steel) | 12.9 |
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