5306-01-281-7154
Find complete technical information, availability, and procurement data for: 5306-01-281-7154
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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.
hexagon head style, 1.250 inches minimum thread length, right-hand thread direction, 2a thread class, 1.688 inches minimum and 1.750 inches maximum fastener 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 1.250 inches minimum
- Fastener Length
- 1.688 inches minimum and 1.750 inches maximum
- Head Style
- hexagon
- Head Height
- 0.302 inches minimum and 0.323 inches maximum
- Width Between Flats
- 0.736 inches minimum and 0.750 inches maximum
- Locking Feature
- patch or strip threads
- Nominal Thread Diameter
- 0.500 inches
- Features Provided
- finished head
- Thread Quantity Per Inch
- 20
- Minimum Tensile Strength
- 150000 pounds per square inch
- Hardness Rating
- 32.0 rockwell c minimum and 38.0 rockwell c maximum fastener
- Criticality Code Justification
- feat
- Special Features
- locking feature material plastic epoxy, weapons system essential
- Material
- plastic polyamide (nylon) locking feature
- Material
- steel fastener
- Material
- steel overall
- Material Document And Classification
- 66 grade 8 fed std single material response fastener
- Surface Treatment
- zinc and chromate fastener
- Surface Treatment Document And Classification
- astm b633 ty 2 sc 3 assn std single treatment response fastener
- Thread Series Designator
- unf
- Nondefinitive Spec/Std Data
- 2 type and 10p style
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 |
|---|---|
| B1821BH050F175L | Machine Bolt |
| MS90727-114L | Machine Bolt |
FAQs
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When the NSN 5306-01-281-7154 was assigned to the Federal Catalog?
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