SUNCO Lock Nuts（Locking Details：Hard Lock Nuts）

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HARDLOCK Nut (Fine Thread)

SUNCO

[Material] Stainless steel/S45C
[Surface Processing] None / Trivalent White / Parkerizing (Phosphate Coating)
[Nominal of Thread (M)] 10/14/16/18/20/24/30
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] Hard Lock Nut

Volume Discount

Starting from^∗ ：	2.61 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Hard Lock Nut

SUNCO

[Shape] Upper nut (convex type) and lower nut (concave type) are available.
· The top nut is perfectly circular with respect to the bolt, but the bottom nut has been eccentrically machined off-center with respect to the bolt.
[Features] Since the lower nut is eccentric, tightening the upper nut will apply a lateral force due to the wedging action. Friction to this male thread prevents loosening.
· Can be manually tightened to your desired position.
· Can be used repeatedly.

[Material] Steel/S45C/SCM435 (H)
[Surface Processing] Parkerizing (Phosphate Coating) / Trivalent White
[Nominal of Thread (M)] 8/10/12/14/16/18/22/24/30/33/36/39/45/48/52/56/64
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] Hard Lock Nut

Volume Discount

Starting from^∗ ：	4.15 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Hard Locking Bearing Nuts (Thin)

SUNCO

[Material] Steel/S45C/Stainless Steel
[Surface Processing] Trivalent White / Molten Zinc Plating / Parkerizing (Phosphate Coating) / None
[Nominal of Thread (M)] 16/20/22/24/27/36
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse / Metric Fine
[Loosening Prevention Details] Hard Lock Nut

Volume Discount

Starting from^∗ ：	4.61 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


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Product Series
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Screw Nominal (M)
Material
Surface Treatment
Thread Type
Applications, Functions
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Screw Nominal (inch)
Surface Treatment (Details)
Hex Nut Type
Locking Details

	Promotional pricing
Brand	SUNCO	SUNCO	SUNCO
Product Series	HARDLOCK Nut (Fine Thread)	Hard Lock Nut	Hard Locking Bearing Nuts (Thin)
Starting from^∗	2.61 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	4.15 € *Unit price with basic configuration Volume Discount	4.61 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	Same day	6 Days	6 Days
Screw Nominal (M)	10 ～ 30	14	16 ～ 22
Material	Stainless Steel	-	Steel
Surface Treatment	Not Provided / Trivalent Chromate / Parker	Parker	Trivalent Chromate / Zinc Plating
Thread Type	Meter (Fine)	Metric Coarse	Metric Coarse
Applications, Functions	Loosening Prevention	Loosening Prevention	Loosening Prevention
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)
Screw Nominal (inch)	-	-	-
Surface Treatment (Details)	Other Special Treatment / Not Provided / Trivalent Chromate	Other Special Treatment	Trivalent Chromate / Hot Zinc Plating
Hex Nut Type	-	-	-
Locking Details	Hard Lock Nuts	Hard Lock Nuts	Hard Lock Nuts

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SUNCO Lock Nuts（Locking Details：Hard Lock Nuts）

HARDLOCK Nut (Fine Thread)

Hard Lock Nut

Hard Locking Bearing Nuts (Thin)

Filter by:

Stock

Narrow search by specifying spec./dim.

Screw Nominal (M)

Material

Surface Treatment

Thread Type

Applications, Functions

Sales Unit

Screw Nominal (inch)

Surface Treatment (Details)

Hex Nut Type

Locking Details

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