M16 x 2.00 x 90 MM Coarse Thread SAE J1199 Class 10.9 Hex Flange Screw no Serration Alloy Steel Black Phosphate Pk 10

PRODUCT SPECIFICATIONS Part #: 0000-180891 Fastener Type: Hex Flange Screw no Serration Size Description: M16 x 2.00 x 90 MM Diameter/Nominal Size: M16 Length: 90 MM Thread Pitch: 2.00 Thread Pitch Type: Coarse Thread Direction: Right System of Measurement: Metric Property Class: 10.9 Material: Alloy Steel Finish: Black Phosphate Head Type: Hex Flange Drive Type: External Hex Standards Met: SAE J1199 Average Piece Weight: 0.4311000 lbs. Flange screws distributes holding pressure by having a circular shaped flange (external ridge) under the head so that the screw is less likely to come loose; non-serrated variety is also known as a frame bolt.