Description
Overview
Hexagon Full Nuts, Stainless Steel Grade 18/8/3 - (A4) 316, size 5/16" UNC.
Sold per piece. Screwman code NA4UNC516H.
Finish & Corrosion Protection
Plain / self colour. No applied coating. Stainless, brass and nylon parts are supplied plain; plain steel parts need oil, paint or protected environments.
Dimensions – ASME B18.2.2 5/16 UNC
| Standard | ASME B18.2.2 |
|---|---|
| Product | Finished hexagon nut, inch series |
| Thread | 5/16-18 UNC |
| Across flats (s) | 1/2 in (12.7 mm) |
| Height (m) | 17/64 in (6.7 mm) |
| Weight (calculated) | 5.34 kg per 1 000 pieces |
Material, Grade & Strength
| Material | Stainless steel A4 (316) |
|---|---|
| Steel grade | AISI 316 (1.4401) |
| Composition | C max 0.07%, Cr 16.5-18.5%, Ni 10.0-13.0%, Mo 2.0-2.5% |
| Property class | A4-70 (ISO 3506) unless marked -80 |
| Tensile strength Rm (min) | 700 MPa (class 70), 800 MPa (class 80) |
| Yield Rp0.2 (min) | 450 MPa (class 70), 600 MPa (class 80) |
| Typical use | marine, coastal, chlorides, chemical plant |
Finish & Corrosion Protection
Plain / self colour: No applied coating. Stainless, brass and nylon parts are supplied plain; plain steel parts need oil, paint or protected environments.
Nominal dimensions per ASME B18.2.2. Weights are calculated from nominal dimensions and are a guide only (±10%). Values for fit and strength should be confirmed against the standard for critical applications.
Specifications
No structured specifications are available yet.