The mechanical properties are regulated in SAE J429
The thread length is based on standard ASME B18.2.1
1 INCH (in) = 25.4 mm
Standard thread tolerance in accordance with ASME B1.1 = 2A (for external thread)
Product information
Datasheets(X)
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Nominal diameter (d1) | 5/16 in |
Length (l1) | 1-3/4 in |
Thread type | UNF |
Head height (k1) | 0.203 in |
External drive (s1) | WS1/2 |
Material | Steel |
Property class | GR5 |
Surface | Zinc plated |
Width across flats | 1/2 inch |
Thread length (lg) | 7/8 in |
Standards | ASME B18.2.1 |
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