Suzhou Runtai Precision Hardware Co,.Ltd.
We are professional manufacture factory of screws, bolts, rivets, nuts,bushing and non-standard fastener from China.
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316 Stainless Steel Hex Drive Flat Head Screws Socket Drive Countersunk Head Screws Allan Drive Screws
Products Descriptions
316 stainless steel more corrosion resistant than 18-8 stainless steel screws, these screws have excellent resistance to chemicals and salt water. They may be mildly magnetic.They’re angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.
Screws with an undercut profile have a shallow head for use in thin materials.Screws with a 100° countersink angle distribute pressure over a wide area to prevent crushing soft materials.
Passivated stainless steel screws have added protection against oxidation and corrosion.
Products Specifications
| Thread Size | 6-32 |
| Length | 7/16" |
| Threading | Fully Threaded |
| Countersink Angle | 82° |
| Flat Head Profile | Standard |
| Head Diameter | 0.307" |
| Head Height | 0.097" |
| Drive Style | Hex |
| Drive Size | 5/64" |
| Material | 316 Stainless Steel |
| Finish | Passivated |
| Hardness | Rockwell B55 |
| Tensile Strength | 70,000 psi |
| Screw Size Decimal Equivalent | 0.138" |
| Thread Type | UNC |
| Thread Spacing | Coarse |
| Thread Fit | Class 3A |
| Thread Direction | Right Hand |
| Head Type | Flat |
| System of Measurement | Inch |
| Specifications Met | ASME B18.3, ASTM F837 |
| RoHS | Compliant |
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