Vibration Resistant All Metal Self Locking Nuts

Size:
M22
Material:
304
Unite:
Piece
Application:
Machinery, Marine‑Offshore, Chemical, Environmental‑protection, New‑energy, Port equipment.
Packing:
Bulk cartons with pallet or customized packing
Lead time:
Peak season:20-30days Slack season:10-20days

Vibration Resistant All Metal Self Locking Nuts M22 304 achieves reliable anti‑loosening performance by metal elastic deformation, widely applied in machinery, new‑energy and environmental‑protection equipment. Manufactured by partner factory Jiaxing Aoke Hardware with precise deformation & thread control. It has been mass‑supplied to overseas heavy‑industry projects with tens‑of‑thousands‑piece shipment. Safety stock supports fast delivery, custom modification available. Jiaxing Aoke Trading provides material certificates, samples and one‑stop fastener sourcing service.

Model:M22 304

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Product Description

Product Parameter (Specification)

Size	M22	Material	304
Application	Machinery, Marine‑Offshore, Chemical, Environmental‑protection, New‑energy, Port equipment.	Unite	Piece
Packing	Bulk cartons with pallet or customized packing	Lead time	Busy season:20-30days,Slack season:10-20days

Product Description

Our Vibration Resistant All Metal Self Locking Nuts M22 304 are all‑metal prevailing‑torque fasteners designed for heavy‑duty vibration‑prone assemblies. Made from premium 304 stainless steel, these self‑locking nuts deliver good rust resistance without nylon inserts, performing stably under high‑temperature and cyclic shock conditions.

With special deformed thread structure, the nut generates persistent friction locking force after tightening to prevent rotational loosening caused by continuous vibration and impact load. Strict thread dimension control guarantees perfect matching with standard M22 metric bolts.

Advantages: Passivation treatment removes surface contaminants to improve anti‑rust performance. This all‑metal self‑locking nut features high mechanical strength, vibration‑resistant, temperature‑resistant, ageing‑free, securing long‑term connection reliability for critical assemblies. No extra lock washer is required.

Installation: Screw the all‑metal self‑locking nut onto M22 bolt and tighten to specified torque. The deformed thread creates inner friction to achieve self‑locking. Complete stability inspection after tightening to confirm assembly safety.

Product Application

Our M22 304 Vibration Resistant All Metal Self Locking Nuts are widely used for machinery, environmental‑protection facilities, new‑energy equipment, port facilities and general chemical‑industry assemblies. For offshore marine and heavy corrosive working scenarios, please select our 316L stainless steel variant for enhanced corrosion performance. Custom modifications are acceptable for special project demands.

Production Details