National Aerospace Std - Steel Bolt, Shear | NAS6604-6
- Thread Class: 3A
- Thread Direction: Right-Hand
- Thread Length: 0.425 Inches Nominal
- Fastener Length: 1.160 Inches Minimum And 1.190 Inches Maximum
- Head Style: Dished Hexagon
- Head Height: 0.125 Inches Minimum And 0.140 Inches Maximum
- Width Between Flats: 0.430 Inches Minimum And 0.439 Inches Maximum
- Grip Diameter: 0.2481 Inches Minimum And 0.2487 Inches Maximum
- Single Shear Strength: 95000 Pounds Per Square Inch
- Nominal Thread Diameter: 0.250 Inches
- Grip Length: 0.740 Inches Minimum And 0.760 Inches Maximum
- Thread Quantity Per Inch: 28
- Minimum Tensile Strength: 160000 Pounds Per Square Inch
- Material: Steel Comp 4340 Overall
- Material Document And Classification: Mil-S-5000 Assn Std Single Material Response Overall
- Surface Treatment: Cadmium Overall
- Thread Series Designator: Unjf
- Specification/Standard Data: 80205-Nas6604D12 Professional/Industrial Association Standard
