5320-01-645-3821
Find complete technical information, availability, and procurement data for: 5320-01-645-3821
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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.
0.13 inches minimum and 0.14 inches maximum head height, 1.8475 inches minimum and 1.8675 inches maximum fastener length, right-hand thread direction, 3a thread class, 0.735 inches minimum and 0.745 inches maximum shank diameter
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
- 1.8475 inches minimum and 1.8675 inches maximum
- Head Height
- 0.13 inches minimum and 0.14 inches maximum
- Shank Diameter
- 0.735 inches minimum and 0.745 inches maximum
- Shank Style
- pin-rivet, straight, threaded
- Lubrication
- cetyl alcohol
- Grip Length
- 1.4425 inches nominal
- Width Across Flats
- 0.476 inches minimum and 0.501 inches maximum
- Thread Quantity Per Inch
- 24
- Nominal Thread Size
- 0.375 inches
- Part Name Assigned By Controlling Agency
- bolt protruding head, hex drive
- Material
- titanium alloy overall
- Material Document And Classification
- ams4928 or ams4967 assn std single material response overall
- Thread Series Designator
- unjf
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 |
|---|---|
| BACB30YG12K25 | Pin-Rivet |
FAQs
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When the NSN 5320-01-645-3821 was assigned to the Federal Catalog?
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