J643P11A
View detailed technical data, stock status, and sourcing information for: J643P11A
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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.
0.865 inches minimum and 0.885 inches maximum fastener length, right-hand thread direction, 3a thread class, double hexagon w/hole head style, 0.615 inches minimum and 0.685 inches maximum thread length
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
- Thread Length
- 0.615 inches minimum and 0.685 inches maximum
- Fastener Length
- 0.865 inches minimum and 0.885 inches maximum
- Head Style
- double hexagon w/hole
- Head Height
- 0.248 inches minimum and 0.268 inches maximum
- Width Between Flats
- 0.250 inches nominal
- Extended Washer Diameter
- 0.365 inches minimum and 0.385 inches maximum
- Extended Washer Thickness
- 0.040 inches minimum and 0.050 inches maximum
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.190 inches minimum and 0.250 inches maximum
- Features Provided
- finished head
- Thread Quantity Per Inch
- 32
- Surface Finish
- 32.0 microinches threads
- Material
- nickel alloy overall
- Material Document And Classification
- c50tf13 class b alloy 718 fscm 07482 mfr ref single material response overall
- Thread Series Designator
- unjf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-00-108-1656 | No Name Available | 03/01/1990 |
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 |
|---|---|
| 10114152 | Machine Bolt |
| 5306PL0632997 | Machine Bolt |
| J643P11A | Machine Bolt |
| R583P11U | Machine Bolt |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-00-097-7305?
Does the NSN 5306-00-097-7305 have a Schedule B code assigned?
Does NSN 5306-00-097-7305 require demilitarization?
Does NSN 5306-00-097-7305 contain precious materials?
Does NSN 5306-00-097-7305 contain hazardous materials?
When the NSN 5306-00-097-7305 was assigned to the Federal Catalog?
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