Suzhou Runtai Precision Hardware Co,.Ltd.
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Black Oxide Alloy Steel Hex Head Shoulder Screws Hex Head Axle Bolts
Products Description
A black oxider alloy steel provides mild corrosion resistance. Also known as wheel and axle bolts, these shoulder screws have a hex head that can be gripped with a wrench. A standard shoulder with an undersized tolerance allows them to fit most machinery and equipment.
Products Specification
| Shoulder Fit | Standard |
| Shoulder Diameter | 1/2" |
| Shoulder Diameter Tolerance | -0.004" to 0" |
| Shoulder Length | 1 5/16" |
| Shoulder Length Tolerance | -0.005" to 0.005" |
| Thread Size | 3/8"-16 |
| Screw Size Decimal Equivalent | 0.375" |
| Thread Type | UNC |
| Thread Spacing | Coarse |
| Thread Fit | Class 2A |
| Thread Direction | Right Hand |
| Thread Length | 3/4" |
| Head Width | 3/4" |
| Head Height | 1/4" |
| Material | Steel |
| Finish | Zinc Plated |
| Hardness | Rockwell B80 |
| Tensile Strength | 70,000 psi |
| Minimum Shear Strength | 35,000 psi |
| Head Type | Hex |
| Hex Head Profile | Standard |
| Head Texture | Smooth |
| Drive Style | External Hex |
| System of Measurement | Inch |
| RoHS | Not Compliant |
Note: Material, Size and Surface Treatment for choose.
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