Anodized aluminum alloy zinc alloy flange nylon lock nut hex self locking nylon ring CNC machining nut

Material: Peach red color Oxide, Polishing, Anodizing

Standard: Q 329, ISO 10512, ISO 7040, ISO 12125, ISO 7040, ISO 7043, ISO 10511, DIN EN ISO 7040, ASME B 18.16.6, GB /T 6172.2, GB /T 6182, GB /T 889.1, Q 326, Q 328, DIN 985, DIN 6924, DIN 982.

1. Aluminum Nylon-Insert Locknuts. One-third the weight of steel, aluminum nuts resist corrosion in wet environments and are nonmagnetic. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use.

2. Brass Nylon-Insert Locknuts. These locknuts are corrosion-resistant in wet environments, electrically conductive, and nonmagnetic. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use.

3. Titanium Nylon-Insert Locknuts. Titanium locknuts have a high strength-to-weight ratio, resist acids and salt water, and are nonmagnetic. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use.

4. Metric Super-Corrosion-Resistant 316 Stainless Steel Nylon-Insert Locknuts. Made from 316 stainless steel, these locknuts have excellent resistance to chemicals and salt water. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use. Metric 316 stainless steel is also known as A4 stainless steel. Nuts may be mildly magnetic. All meet DIN 982 or DIN 985, which are no longer active standards, but are still a common reference point for designers.