5306-00-174-3862
Find complete technical information, availability, and procurement data for: 5306-00-174-3862
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An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing 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.
3a thread class, right-hand thread direction, 3.406 inches nominal fastener length, 0.140 inches minimum and 0.172 inches maximum head height, hexagon head style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Fastener Length
- 3.406 inches nominal
- Head Style
- hexagon
- Head Height
- 0.140 inches minimum and 0.172 inches maximum
- Head Length
- 0.428 inches minimum and 0.440 inches maximum
- Width Between Flats
- 0.553 inches minimum and 0.565 inches maximum
- Grip Diameter
- 0.2487 inches minimum and 0.2492 inches maximum
- Shank Unthreaded Hole Diameter
- 0.076 inches nominal first hole
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 2.938 inches nominal
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 3.250 inches nominal first hole
- Surface Finish
- 63.0 microinches bearing surface of head
- Surface Finish
- 63.0 microinches grip
- Material
- steel comp 431 overall
- Material Document And Classification
- mil-s-18732 mil spec single material response overall
- Surface Treatment
- passivate overall
- Thread Series Designator
- unf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-00-582-8534 | No Name Available | 01/01/1960 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| AN174C33 | Close Tolerance Bolt |
FAQs
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Does NSN 5306-00-174-3862 contain precious materials?
Does NSN 5306-00-174-3862 contain hazardous materials?
When the NSN 5306-00-174-3862 was assigned to the Federal Catalog?
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