5306-00-058-0518
Find complete technical information, availability, and procurement data for: 5306-00-058-0518
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A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
2a thread class, round head style, right-hand thread direction, 3.500 inches nominal fastener length, 0.874 inches minimum 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.874 inches minimum
- Fastener Length
- 3.500 inches nominal
- Head Style
- round
- Head Diameter
- 0.688 inches minimum and 0.719 inches maximum
- Head Height
- 0.156 inches minimum and 0.176 inches maximum
- Neck Length
- 0.156 inches minimum and 0.187 inches maximum
- Nominal Thread Diameter
- 0.312 inches
- Thread Quantity Per Inch
- 18
- Minimum Tensile Strength
- 55000 pounds per square inch
- Hardness Rating
- 95.0 rockwell b maximum overall
- Neck Width
- 0.307 inches minimum and 0.324 inches maximum
- Material
- steel overall
- Material Document And Classification
- asme-b18 grade 1 assn std single material response overall
- Surface Treatment
- zinc overall
- Surface Treatment Document And Classification
- astm-b633 assn std single treatment response overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-00-054-8028 | Square Neck Bolt | 07/01/2025 |
| 5306-00-059-1241 | Square Neck Bolt | 07/01/2025 |
| 5306-00-265-0767 | No Name Available | 06/14/2019 |
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 |
|---|---|
| MS35751-51 | Square Neck Bolt |
FAQs
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Does the NSN 5306-00-058-0518 have a Schedule B code assigned?
Does NSN 5306-00-058-0518 require demilitarization?
Does NSN 5306-00-058-0518 contain precious materials?
Does NSN 5306-00-058-0518 contain hazardous materials?
When the NSN 5306-00-058-0518 was assigned to the Federal Catalog?
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