Country of Origin
United States
Shipping Weight
0.001 pounds
Manufacturer P/N
NAS6206-19D
Schedule B Code
7318.15.9000
Thread Class: 3A
Thread Direction: Right-Hand
Thread Length: 0.429 Inches Minimum And 0.479 Inches Maximum
Fastener Length: 1.627 Inches Minimum And 1.657 Inches Maximum
Head Style: Dished Hexagon
Head Height: 0.188 Inches Minimum And 0.203 Inches Maximum
Width Between Flats: 0.554 Inches Minimum And 0.564 Inches Maximum
Grip Diameter: 0.3735 Inches Minimum And 0.3745 Inches Maximum
Shank Unthreaded Hole Diameter: 0.106 Inches Minimum And 0.116 Inches Maximum First Hole
Nominal Thread Diameter: 0.375 Inches
Grip Length: 1.178 Inches Minimum And 1.198 Inches Maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 Pounds Per Square Inch
Hardness Rating: 36.0 Rockwell C Minimum And 40.0 Rockwell C Maximum Overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.434 Inches Minimum And 1.484 Inches Maximum First Hole
Surface Finish: 32.0 Microinches Threads
Surface Finish: 32.0 Microinches Bearing Surface Of Head
Surface Finish: 32.0 Microinches Grip
Material: Steel Comp E4340 Or Steel Comp 8740 Overall
Material Document And Classification: Mil-S-5000 Mil Spec 1St Material Response Or Mil-S-6049 Fed Spec 2Nd Material Response Or Ams6322 Assn Std 2Nd Material Response Overall
Surface Treatment: Cadmium And Chromate Overall
Surface Treatment Document And Classification: Qq-P-416,Type 2 Class 2 Fed Spec Single Treatment Response Overall
Thread Series Designator: Unjf
Specification/Standard Data: 80205-Nas6206 Professional/Industrial Association Standard
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