Model: W1007-16HT Hexagon Head Cap Screw Properties: Thread Class 2a Thread Direction Right-hand Thread Length Between 0.969 inches and 1.000 inches Fastener Length Between 0.969 inches and 1.000 inches Head Style Hexagon Head Height Between 0.272 inches and 0.291 inches Width Between Flats Between 0.612 inches and 0.625 inches Thread Diameter 0.438 inches Thready Qty Per Inch (tpi) 14 Min. Tensile Strength (psi) 120000 pounds per square inch Hardness Rating 25.0 rockwell c and 34.0 rockwell c Minimum Yield Strength 92000 pounds per square inch Material Steel Material Specification Sae j429, grade 5 assn standard single material response Surface Treatment Cadmium and chromate Surface Treatment Specification Qq-p-416, type 2, class 3 federal specification single treatment response Thread Series Designator Unc Specification Data 96906-ms90725-85 government standard NSN 5305-00-069-5573 Part Number W1007-16HT Description Screw,cap,hexagon Head Large crate 11 box 1