5306-00-012-7257
Find complete technical information, availability, and procurement data for: 5306-00-012-7257
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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.
button head style, right-hand thread direction, 12.000 inches nominal fastener length, 1.250 inches minimum thread length, 2a thread class
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
- 12.000 inches nominal
- Head Style
- button
- Head Diameter
- 0.782 inches minimum and 0.844 inches maximum
- Head Height
- 0.188 inches minimum and 0.208 inches maximum
- Neck Length
- 0.188 inches minimum and 0.219 inches maximum
- Nominal Thread Diameter
- 0.375 inches
- Thread Quantity Per Inch
- 16
- Minimum Tensile Strength
- 55000 pounds per square inch
- Hardness Rating
- 95.0 rockwell b maximum overall
- Neck Width
- 0.368 inches minimum and 0.388 inches maximum
- Material
- steel overall
- Material Document And Classification
- 66 fed std single material response or astm-307 assn std single material response overall
- Surface Treatment
- cadmium or zinc overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5306-00-011-9410 | No Name Available | 12/18/1970 |
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 |
|---|---|
| MS35751-95 | Square Neck Bolt |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-00-012-7257?
Does the NSN 5306-00-012-7257 have a Schedule B code assigned?
Does NSN 5306-00-012-7257 require demilitarization?
Does NSN 5306-00-012-7257 contain precious materials?
Does NSN 5306-00-012-7257 contain hazardous materials?
When the NSN 5306-00-012-7257 was assigned to the Federal Catalog?
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