5/16-18 Serrated Flange Nuts Flanged Locknuts, Stainless Steel 18-8 Black Oxide, 25 PCS 5/16-18 sold2025 Read more Effectively reduce annoying

Read more Effectively reduce annoying noise

Great craftmanship

- Tubing ID: 3/16"

will not cause pressure on the headAdjustable headband will fit for large or small head Quick Disconnect (QD) More convenient on wearing

Made of Premium Hard EVA Case Protects and stores Portable Scientific Calculator and Cables that come with your device

5/16-18 Serrated Flange Nuts Flanged Locknuts, Stainless Steel 18-8 Black Oxide, 25 PCS 5/16-18 sold2025 Read more Effectively reduce annoying5 16 18 Serrated Flange Nuts Flanged Locknuts, Stainless Steel 18 8 Black Oxide, 25 PCS PRODUCT SPECIFICATION Flange nuts have a washer like base to distribute pressure over a greater surface area and ensure the fastener stay tight. They are commonly used in manufacturing assembly lines where operations are speeded by using a single fastener instead of a nut and washer. Made from 18 8 stainless steel, these flange nuts have good chemical resistance.