5306-01-048-9661
Find complete technical information, availability, and procurement data for: 5306-01-048-9661
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A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
0.364 inches minimum and 0.414 inches maximum thread length, right-hand thread direction, 3.124 inches minimum and 3.154 inches maximum fastener length, 3a thread class, undercut 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
- 0.364 inches minimum and 0.414 inches maximum
- Fastener Length
- 3.124 inches minimum and 3.154 inches maximum
- Head Style
- undercut hexagon
- Head Height
- 0.125 inches minimum and 0.140 inches maximum
- Width Between Flats
- 0.430 inches minimum and 0.439 inches maximum
- Grip Diameter
- 0.2485 inches minimum and 0.2495 inches maximum
- Shank Unthreaded Hole Diameter
- 0.076 inches minimum and 0.086 inches maximum first hole
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 2.740 inches minimum and 2.760 inches maximum
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 140000 pounds per square inch
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 2.998 inches minimum and 3.048 inches maximum first hole
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches threads
- Material
- steel comp e4340 or steel comp 4340 or steel comp 8740 overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 3 fed spec single treatment response overall
- Thread Series Designator
- unjf
- Specification/Standard Data
- 81205-bacb30nf manufacturers 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 |
|---|---|
| BACB30NF4D44 | Close Tolerance Bolt |
FAQs
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When the NSN 5306-01-048-9661 was assigned to the Federal Catalog?
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