5306-01-321-8040
Find complete technical information, availability, and procurement data for: 5306-01-321-8040
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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.
2.156 inches minimum and 2.203 inches maximum fastener length, right-hand thread direction, 0.672 inches nominal thread length, 3a thread class, 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
- 0.672 inches nominal
- Fastener Length
- 2.156 inches minimum and 2.203 inches maximum
- Head Style
- hexagon
- Head Height
- 0.266 inches minimum and 0.297 inches maximum
- Width Between Flats
- 0.554 inches minimum and 0.564 inches maximum
- Hole Diameter
- 0.065 inches minimum and 0.075 inches maximum
- Shank Unthreaded Hole Diameter
- 0.063 inches minimum and 0.066 inches maximum first hole
- Nominal Thread Diameter
- 0.375 inches
- Hole Quantity
- 6
- Hole Type
- drilled
- Features Provided
- finished head
- Thread Quantity Per Inch
- 16
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Hole Configuration Style
- hexagon longitudinal hole
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 0.144 inches nominal first hole
- Material
- steel comp 4140 or steel comp 8740 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
- unc
Related Parts
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| Part Number | Name |
|---|---|
| 124B451H02 | Machine Bolt |
FAQs
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When the NSN 5306-01-321-8040 was assigned to the Federal Catalog?
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