This technical specification document describes tests that certain parts may be required to meet. For example, this tech spec applies to Self Retaining Impedance Bolts All Diameters All Heads/Shanks/Lengths
| SAE International | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | TS137-4 |
| Product Name | TS137 Technical Specification for Self Retaining "Impedance Type" Bolt - Imperial Tensile Strength 1275 MPa (185,000 lbf/in\u00b2) at Ambient Temperature 1065 MPa (154,000 lbf/in\u00b2 at 425°C |