NAS1297-7-39
View detailed technical data, stock status, and sourcing information for: NAS1297-7-39
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An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.
3a thread class, 3.067 inches minimum and 3.107 inches maximum fastener length, hexagon head style, right-hand thread direction, 0.599 inches minimum and 0.659 inches maximum 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.599 inches minimum and 0.659 inches maximum
- Fastener Length
- 3.067 inches minimum and 3.107 inches maximum
- Head Style
- hexagon
- Head Height
- 0.265 inches minimum and 0.297 inches maximum
- Width Between Flats
- 0.740 inches minimum and 0.752 inches maximum
- Shoulder Diameter
- 0.495 inches minimum and 0.499 inches maximum first shoulder
- Shoulder Length
- 2.448 inches minimum and 2.468 inches maximum first shoulder
- Nominal Thread Diameter
- 0.438 inches
- Thread Quantity Per Inch
- 20
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Shoulder Shape
- round first shoulder
- Material
- steel comp 8740 or steel comp 4140 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416 ty 2,cl 3 fed spec single treatment response overall
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas1297 professional/industrial association standard
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 |
|---|---|
| NAS1297-7-39 | Shoulder Bolt |
FAQs
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Does NSN 5306-01-317-2651 contain precious materials?
Does NSN 5306-01-317-2651 contain hazardous materials?
When the NSN 5306-01-317-2651 was assigned to the Federal Catalog?
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