Washers Locking Categories
Also see combined categories:
All Serrated Locking Washers
Spring Steel Hardened Black.
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Also see combined categories:
All Disc Springs
Used under the nuts or bolt head in bolted flange joints that are subject to thermal or mechanical shock. Also known as belleville washers.
The discs deflect and move with the bolted joint. Helps to compensate for loosening that may develop preventing damage and leaks caused by thermal expansion, contraction and shock. Made from 17.7 PH Stainless Steel. Temperature range minus 220 to +300o Celsius. Load tolerance +/- 20% of load shown.
Washers Serrated Locking
Also see Nord Lock and Lockrite washers
Stainless Grade Grade A2 302/316 18-8. Vibration-proof self tightening structural locking device. Maximum Working Temp: +430oC. DISC-LOCK(R) has outperformed all other types of loose, washered, threaded or pinned systems. in a wide range of high stress, corrosive, and vibration sensitive applications.
Supplied in pairs. With Delta Protekt coating.
Also see Nordlock and Disk Lock washers.
Supplied in pairs
Steel: Hardness HRA 75+/-3% (HRC48) Passivated Zinc Plated. ALWAYS LUBRICATE FASTENERS BEFORE REUSING. When reusing fasteners the friction is always higher. When tightening, a 20% higher torque should be applied than if tightening against a flat washer. Also see Lockrite and Disc Lock washers.
Used for locking the ends of timing belt lengths used in linear applications
Suits single sided belts only. Aluminium. Screws, hex nuts and washers included.
Kit can be used with any 5/16in. Square shanked handles for two point locking. Kit includes two gold zinc plated steel rods, two plastic rod guides, steel cam, two steel bushings, two wave washers and three set screws.
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