
Country of Origin
United States
Shipping Weight
0.005 pounds
Manufacturer P/N
MS21250H04036
Schedule B Code
7318.15.2000
Thread Class: 3A Thread Direction: Right-Hand Thread Length: 0.502 Inches Minimum And 0.522 Inches Maximum Fastener Length: 2.762 Inches Nominal Head Style: Double Hexagon W/Hole Head Height: 0.300 Inches Nominal Width Between Flats: 0.304 Inches Minimum And 0.313 Inches Maximum Extended Washer Diameter: 0.428 Inches Minimum And 0.438 Inches Maximum Extended Washer Thickness: 0.069 Inches Nominal Hole Diameter: 0.037 Inches Nominal Grip Diameter: 0.2485 Inches Minimum And 0.2495 Inches Maximum Nominal Thread Diameter: 0.250 Inches Grip Length: 2.240 Inches Minimum And 2.260 Inches Maximum Hole Quantity: 4 Hole Type: Drilled Thread Quantity Per Inch: 28 Minimum Tensile Strength: 180000 Pounds Per Square Inch Hardness Rating: 39.0 Rockwell C Minimum Overall And 43.0 Rockwell C Maximum Overall Hole Configuration Style: Round Material: Steel Comp E4340 Overall Or Steel Comp 4340 Overall Or Steel Comp 8740 Overall Or Steel Comp 6150 Overall Or Steel Comp 4140 Overall Surface Treatment: Cadmium Overall And Chromate Overall Surface Treatment Document And Classification: Qq-P-416 Ty 2 Cl 3 Fed Spec Single Treatment Response Overall Thread Series Designator: Unjf