Plastic construction for durability in both internal and external applications. The fixing is secured through the washer into the workpiece. This provides an airtight and watertight seal that excludes atmosphere and protects the fastener head from rust and corrosion.
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TANKE Crank Cover Screw Cap M18 M19 M20 MTB Crankset Crank Cover Aluminum BMX Road Bike Fitting 6 Colors,Bicycle Crank Bolt Cap
Aliexpress UK
LIGHT BROWN PLASTIC POZI SCREW COVERS. COUNTERSUNK POZI WOOD OR SELF TAPPING SCREWS.
eBay
MTB Bicycle Headset Top Cap 1-1/8 Road Bike Stem Cover Aluminium Alloy Ultralight Headset Cover With Screw For 28.6m Fork
Aliexpress UK
Clear Strap Cap Screw Covers, secure and weathertight.
eBay
EVOSID MTB Bicycle Headset Top Cap 1-1/8 Road Bike Stem Cover Aluminium Alloy Ultralight Headset Cover With Screw For 28.6m Fork
Aliexpress UK
Suitable for Pozi pan head and countersunk screws.
eBay
Bike Crank Cover Screws M18/M20 Aluminum Alloy Bicycle Crank Arm Fixing Bolt MTB Crankset Crank Cover For Shimano Crank Bolt Cap
Aliexpress UK
eBay
G92F Aluminum Alloy Top Stem Cover with Screw Bike Top Tube Cap Front Fork Top Stem Cover MTB Bikes Supplies
Aliexpress UK
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eBay
EVOSID MTB Bicycle Headset Top Cap 1-1/8 Road Bike Stem Cover Aluminium Alloy Ultralight Headset Cover With Screw For 28.6m Fork
Aliexpress UK
BLACK PLASTIC POZI SCREW COVERS. COUNTERSUNK POZI WOOD OR SELF TAPPING SCREWS.
eBay
EVOSID Bike Stem Cover Aluminium Alloy Stem Top Cap Only 5.8g Ultra Light Headset Cover With Screw for 28.6mm Front Fork
Aliexpress UK
LARGE BLACK PLASTIC HINGED SCREW CAPS These very handy hinged screw caps are used to cover those unsightly screws in furniture and kitchen cabinets. They are made to fit 10 - 12 Gauge screws. Easy to use - simply screw the screw through the hole, close and secure the lid! Please use the link in the promotion at the top to view these in White and Beige as well. VARIETY OF QUANTITIES AVAILABLE **JUST SELECT FROM THE DROP-DOWN LIST**.
eBay
Bicycle Stem Top Cap Alluminum Alloy Road Mountain Bike Headset Cap Cover Screws Stem Spacers For 28.6mm MTB Fork Tube Cover
Aliexpress UK