National Aerospace Std - Steel Bolt, Shear | NAS464P4-12
Thread Class: 3A
Thread Direction: Right-Hand
Thread Length: 0.327 Inches Minimum And 0.374 Inches Maximum
Fastener Length: 1.078 Inches Minimum And 1.125 Inches Maximum
Head Style: Hexagon
Head Height: 0.109 Inches Minimum And 0.141 Inches Maximum
Width Between Flats: 0.428 Inches Minimum And 0.440 Inches Maximum
Grip Diameter: 0.2483 Inches Minimum And 0.2492 Inches Maximum
Shank Unthreaded Hole Diameter: 0.076 Inches Nominal First Hole
Single Shear Strength: 4650 Pounds Per Square Inch
Nominal Thread Diameter: 0.250 Inches
Grip Length: 0.750 Inches Nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 Pounds Per Square Inch
Hardness Rating: 36.0 Rockwell C Minimum Overall And 40.0 Rockwell C Maximum Overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.921 Inches Minimum First Hole And 0.954 Inches Maximum First Hole
Material: Steel Comp 4140 Overall Or Steel Comp E4340 Overall Or Steel Comp 6150 Overall Or Steel Comp 8735 Overall Or Steel Comp 8740 Overall
Material Document And Classification: Mil-S-5626 Mil Spec 1St Material Response Overall Or Mil-S-5000 Mil Spec 2Nd Material Response Overall Or Mil-S-8503 Mil Spec 3Rd Material Response Overall Or Mil-S-6098 Mil Spec 4Th Material Response Overall Or Mil-S-6049 Mil Spec 5Th Material Responseoverall
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: Unf
Specification/Standard Data: 80205-NAS464 Professional/Industrial Association Standard
