Simple to use, only need to put gasket into the screw or bolt, will get better fixing effect. Item Type: External Tooth Lock Washers. Teeth on the outside edge of the washer bite into the screw head and joint for a tight grip.
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Brass M22 Hose Connector 15mm Female to 14mm Male, High Pressure Washer Extension Coupler Adapter for Power Washer Hose
Aliexpress UK
Flanged plum-clamp washers. Dense-type spring retaining rings. Snap rings for secure fasting.
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#12 xSelf Drilling Screws with Rubber Washer Zinc Plated Steel Roofing Screws Hex Head Self Tapping Screws with EPDM Washer
Aliexpress UK
•7 sizes total 350pcs: M2.5 100pcs / M3 75pcs / M4 50pcs / M5 50pcs / M6 40pcs / M8 25pcs / M10 10pcs. 🔒Quick Push-On Installation – Fast, secure fastening without threading. ⚙️Internal Tooth Star Lock Design – Provides strong grip and anti-loosening performance.
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Yiqianyuan M2 M2.5 M3 M4 M5 M6 M7 M8 M10 M12~M42 Black Soft Rubber Flat Washer Insulation Sealing Ring Rubber Flat Washer Gasket
Aliexpress UK
√【Internal Tooth Star Lock Washers Function】: Our internal tooth star lock washer exerts a spring force between the fasteners head and the substrate, which maintains the washer hard against the substrate and the bolt thread hard against the nut or substrate thread, create more friction and resistance to rotation.
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0.5-30M High Pressure Washer Hose Water Cleaning Extension Pipe Kink Resistant Fits Some of Karcher K2~K7 Pressure Washers
Aliexpress UK
【Easy to Use】The assorted washers exert a spring force between the fasteners head and the substrate, which maintains the substrate and the bolt thread hard against the nut or substrate thread and the washer hard against, creating more friction and resistance to rotation.
eBay
10/20/50/100pcs Copper Sealing Spacer Washers Solid Gasket Sump Plug Oil For Boat Washer Flat Seal Ring M5 M6 M8 M10 M12 M14 M16
Aliexpress UK
【Easy to Use】The assorted washers exert a spring force between the fasteners head and the substrate, which maintains the substrate and the bolt thread hard against the nut or substrate thread and the washer hard against, creating more friction and resistance to rotation.
eBay
Insulation Washers PVC Screw Washers, Soft, Rigid plastic, Transparent, Flat,Nylon m2, 5, m3, m4, m6, m8,m10,m12 m16 m20 50~100P
Aliexpress UK
It uses spring pressure to regulate reinforced objects to tighten and loosen threaded parts. They can bear certain loads and impacts, ensuring the stability and service life of the star lock washers.
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Pressure Washer Parts Accessories – Pressure Washer Gauge with 6000psi High Pressure and 3/8in Quick Connect Parts Accessories
Aliexpress UK
#4 Stainless Ext. Star Lock Washer. #6 Stainless Ext. #8 Stainless Ext. #10 Stainless Ext. #12 Stainless Ext. Stainless External Star. 1/4 Stainless Ext.
eBay
5-50pc M5 M6 M7 M8 M10 M12 M13-M32 Solids Copper Washer Flat Rings Gasket Spacer Washers Fastener Hardware 10x14x1mm Mulit-Size
Aliexpress UK