Country of Origin
United States
Shipping Weight
0.05 pounds
Schedule B Code
7318.15.2000
Ship Dimensions
4 x 1 x 1 inches
Thread Class: 3A
Thread Direction: Right-Hand
Thread Length: 0.438 Inches Minimum And 0.515 Inches Maximum
Fastener Length: 3.142 Inches Minimum And 3.187 Inches Maximum
Head Style: Hexagon
Head Height: 0.140 Inches Minimum And 0.172 Inches Maximum
Width Between Flats: 0.428 Inches Minimum And 0.440 Inches Maximum
Shank Unthreaded Hole Diameter: 0.076 Inches Nominal First Hole
Nominal Thread Diameter: 0.250 Inches
Grip Length: 2.672 Inches Minimum And 2.704 Inches Maximum
Features Provided: Finished Head
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 Pounds Per Square Inch
Hardness Rating: 26.0 Rockwell C Minimum Overall And 32.0 Rockwell C Maximum Overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 3.000 Inches Nominal First Hole
Material: Steel Comp 4140 Overall Or Steel Comp 8740 Overall Or Steel Comp 8630 Overall Or Steel Comp 8735 Overall Or Steel Comp 4130 Overall Or Steel Comp 4037 Overall
Material Document And Classification: Mil-S-5626 Mil Spec 1St Material Response Overall Or Mil-S-6049 Mil Spec 2Nd Material Response Overall Or Mil-S-6050 Mil Spec 3Rd Material Response Overall Or Mil-S-6098 Mil Spec 4Th Material Response Overall Or Mil-S-6758 Mil Spec 5Th Material Responseoverall Or Ams 6300 Assn Std 6Th Material Response Overall
Surface Treatment: Cadmium Overall Or Chromate Overall
Surface Treatment Document And Classification: Qq-P-416 Ty 2 Cl 3 Fed Spec All Treatment Responses Overall
Thread Series Designator: Unf
INTERNATIONAL SHIPPING