F959 / F959M
- Category: Washer
- Material: Carbon Steel, Alloy Steel
- Range: M12-M36
- Surface Finish: BLACK & MG
- Standard Specification: ASTM F959 (GRADE 8.8 / 10.9
Categories: DTI-Squirter-Washer, High Tensile and Alloy Steel Fastener
Description
DTI WASHER F959 / F959M
DTI washer F959 / F959M simple washer type load cells known as a Direct Tension Indicator or a Load Indicating Washer. Moreover Load cells that are manufactured with raised dimples that are used to indicate when the proper tension level has been achieved during tightening. Since tension is what we are after NOT TORQUE. Thus DTI’s are manufactured to the F959 specification.