It is a nut with a nylon collar insert that resists turning. The insert deforms elastically over the threads of the screw, but threads are not cut into the nylon. The nylon insert locks the nut by friction against the screw under the applied radial compressive force.
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3in1 M3M4M5M6M8M10 Cross Hexagon Screw Gasket Spring Washer Three Combination Bolt GB9074.13 Cavity Hexagon 304 Stainless Steel
Aliexpress UK
1/2 Fishing Reel Handle Knob+1 Hexagonal wrench+4 gasket+2 bearing+1 screw. Buy and getfrees hex wrench bearings and screw washers. Size:knob:51 27mm. EVA material gourd shaped grip pill. Rubber cork material 16.8g, other colors 11.7g.
eBay
M1.6 M2 M2.5 M3 M4 M5 M6 M8 Flat Head Hex Bolts with Nuts Set 12.9 Grade Black Allen Socket Countersunk Screw and Washer Kit
Aliexpress UK
Easy Installation: The sink fastener is easy to install and requires no special tools. Tighten the nut to secure the firmly. 1x anti-loose nut hot water holder nut sink fastener( set). The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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3 PCS C Clip For Karcher K2 K3 K7 Pressure Washer Trigger & Hose Clamp Replacement Quick Lock Connector C Clips Cleaner Parts
Aliexpress UK
It is a nut with a nylon collar insert that resists turning. The insert deforms elastically over the threads of the screw, but threads are not cut into the nylon. The nylon insert locks the nut by friction against the screw under the applied radial compressive force.
eBay
Electric Aquarium Fish Tank Water Changer Sand Washer Vacuum Siphon Operated Gravel Cleaner Aquarium Cleaning Tool
Aliexpress UK
1 Brake Spring Washer Tool. ABS Ergonomic Handle: Features a comfortable grip with reduced user fatigue during extended periods of use. Versatile Vehicle Compatibility: Suitable for motorcycles, mid-size cars, and trucks with versatile application in brake systems.
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6mm Hole Washer K Type Thermocouple Temperature Probe 1M Cable for Industrial Temperature Controller Waterproof
Aliexpress UK
20 Pieces Kayak Tri Grip Rivet. Durable and Sturdy: Tri grip rivet is Aluminum body, and water proof O rings, durable, convenient to use. Tri Grip Rivet Style: back Side splits in three directions for hold the materials together to make them strong enough, O ring washers help in making the drilled hole water tight from water.
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2/5/10/50/100pcs M3 M4 M5 M6 M8 M10 M12 M16 M24 GB97 A2 A4-70 304/316 Stainless Steel Flat Washer Plain Gasket
Aliexpress UK
Features: .
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Household toilet companion, one in two out triangle valve, bathroom washer, high-pressure booster spray gun, water gun
Aliexpress UK
1 High Pressure Sprayer. 【With Spring Pipe】: Includes stretchable spring hose for extended reach and convenient maneuverability. 1 Stretchable Spring Hose. It's just take you 1 minute. We'd like to settle any problem in a friendly manner.
eBay
94109-14000 Oil Drain Plug Crush Washer Gaskets 14mm 9410914000 94109 14000 For Honda CR-V Accord For Acura RDX EL CL
Aliexpress UK