NAS428HK4-14
View detailed technical data, stock status, and sourcing information for: NAS428HK4-14
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-206-6262
Item Name Code
01847
Assigment Date
01/01/1963 (63 years ago)
1.438 inches minimum and 1.531 inches maximum thread length, right-hand thread direction, 1.500 inches minimum and 1.562 inches maximum fastener length, 3a thread class, crowned hexagon head style
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
- 1.438 inches minimum and 1.531 inches maximum
- Fastener Length
- 1.500 inches minimum and 1.562 inches maximum
- Head Style
- crowned hexagon
- Head Height
- 0.141 inches nominal
- Width Between Flats
- 0.428 inches minimum and 0.440 inches maximum
- Hole Diameter
- 0.062 inches nominal
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.031 inches minimum and 0.062 inches maximum
- Hole Quantity
- 1
- Hole Type
- drilled
- Features Provided
- finished head
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Hole Configuration Style
- hexagon flats
- Material
- steel overall
- Surface Treatment
- cadmium and chromate overall
- Thread Series Designator
- unf
- Specification/Standard Data
- 80205-nas428 professional/industrial association standard
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-603-0300 | No Name Available | 01/01/1963 |
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 |
|---|---|
| NAS428H4-14 | Machine Bolt |
| NAS428H4A14 | Machine Bolt |
| NAS428HK4-14 | Machine Bolt |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-00-206-6262?
The FSCG of the NSN 5306-00-206-6262 is 5306
Does the NSN 5306-00-206-6262 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-206-6262 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5306-00-206-6262 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-206-6262 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5306-00-206-6262 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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Pricing
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