NAS1004-68A
View detailed technical data, stock status, and sourcing information for: NAS1004-68A
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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.
3a thread class, 4.779 inches minimum and 4.809 inches maximum fastener length, hexagon head style, 0.514 inches minimum and 0.574 inches maximum thread length, right-hand thread direction
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
- 0.514 inches minimum and 0.574 inches maximum
- Fastener Length
- 4.779 inches minimum and 4.809 inches maximum
- Head Style
- hexagon
- Head Height
- 0.140 inches minimum and 0.172 inches maximum
- Width Between Flats
- 0.430 inches minimum and 0.439 inches maximum
- Hole Diameter
- 0.046 inches minimum and 0.056 inches maximum
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 4.235 inches minimum and 4.265 inches maximum
- Hole Quantity
- 1
- Hole Type
- drilled
- Features Provided
- finished head
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 140000 pounds per square inch
- Hole Configuration Style
- hexagon flats
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5732 assn std single material response or ams 5737 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas1004 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5306-00-456-7816 | No Name Available | 12/01/1991 |
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 |
|---|---|
| NAS1004-68A | Machine Bolt |
| NAS1004-68H | Machine Bolt |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-01-282-2357?
Does the NSN 5306-01-282-2357 have a Schedule B code assigned?
Does NSN 5306-01-282-2357 require demilitarization?
Does NSN 5306-01-282-2357 contain precious materials?
Does NSN 5306-01-282-2357 contain hazardous materials?
When the NSN 5306-01-282-2357 was assigned to the Federal Catalog?
Professional Distribution
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- ITAR Registered
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- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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