Form C Metric flat washer with a wider diameter than Form A and B washers, providing an increased clamping area. Manufactured to BS 4320 standards and supplied in a resealable bag.
Technical specifications
Model No.: FWC821
Pack Quantity: 100
Diameter: 21mm
Type: Form C Metric flat washer
Other information
Features
Brand
SEALEY
Material
Steel
Warranty
1 year(s)
Washer type
Flat
ManoMano Reference
ME3097456
Advice from
Screw buying guide
If you're a handyman, you'll spend plenty of time screwing (and unscrewing...) But all these screws and bolts you get through, how technical can they really be? More than you'd expect! Flat or phillips head, self-tapping, for wood, metal or plasterboard, let us make you a master of the screw!