DIN 7991 Flat Head Countersunk Socket Cap Screw A4 Stainless M20-2.5 X 80
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DIN 7991 Flat Head Countersunk Socket Cap Screw A4 Stainless
Current norm: DIN 7991
Equivalent norms: ISO 10642
The most corrosion-resistant hex-drive flat head screws we offer. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals, but they're not as strong as alloy steel. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver without slipping and stripping the drive.
Length is measured from the top of the head.
Highly Corrosion-Resistant 316 Stainless Steel¡ªSuperior to 18-8 stainless steel, these screws won't degrade when exposed to harsh weather, salt water, and most chemicals.
Standard Profile¡ªStandard-profile heads are the most common choice for flat head screws.
Fully Threaded
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