This hard action snap has an extra firm hold and is used in areas where a regular snap will not hold. The spring in the socket portion of the snap is
DOT® Snap Fastener Normal Action Socket (Nickel-Plated Brass)
Dritz Heavy Duty Snap Fastener Kit, 7 Sets, Nickel
Marine Blue 3/4 Sunbrella Double Fold Binding
How to fit snap fasteners and the different types
Snap Fastener Marine Grade JT'S Outdoor Fabrics in Canada
Snapco Manufacturing Corporation
Vicar VL 10224 Snap Socket, Upholstery Supplies
Arrow Screw and Snap Fastener Kit GSSFK6 - The Home Depot
DOT® Durable™ Snap Fastener Set - Cloth-to-Cloth (Matte Black)
Light Tension Domed Socket SNAD
DOT® Snap Fastener Hard Action Socket (Nickel-Plated Brass)
Metal Press Stud Snap Button Popper Fastener for Leather Clothes Jacket Repair
Durable Dot, SD Products
