Aeronautical Standard Group Inc. - Machine Bolt - AN3-3
Genuine OEM Parts
Description: Machine Bolt
Part Number: AN3-3
Product Overview
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torqueing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
Features
| Thread Class | : | 3A | |
| Thread Direction | : | Right-hand | |
| Thread Length | : | 0.407" Inches Minimum | |
| Fastener Length | : | 0.469" Inches Nominal | |
| Head Style | : | Hexagon | |
| Head Height | : | 0.109" Inches Minimum and 0.141" Inches Maximum | |
| Width Between Flats | : | 0.365" Inches Minimum and 0.377" Inches Maximum | |
| Shank Unthreaded Hole Diameter | : | 0.070" Inches Nominal First Hole | |
| Nominal Thread Diameter | : | 0.190" Inches | |
| Grip Length | : | 0.062" Inches Nominal | |
| Features Provided | : | Finished Head | |
| Thread Quantity per Inch | : | 32 | |
| 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 | : | 0.328" Inches Nominal First Hole | |
| Material | : | Steel comp 8740 overall or steel comp 8630 overall or steel comp 8735
overall or steel comp 4037 overall or steel comp 4140 overall or steel comp 4130 overall | |
| Material Document and Classification | : | MIL-S-6049 mil spec 1ST material response overall or MIL-S-6050 mil spec
2ND material response overall or MIL-S-6098 mil spec 3RD material response overall or ams 6300 assn std 4TH material response overall or MIL-S-5626 mil spec 5TH material response overall or MIL-S-6758 mil spec 6TH material response overall | |
| Surface Treatment | : | Cadmium Overall and Chromate Overall | |
| Surface Treatment Document and Classification | : | QQ-P-416 ty 2 cl 3 fed spec all treatment responses overall | |
| Thread Series Designator | : | UNF |
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