5306-01-290-2698
Find complete technical information, availability, and procurement data for: 5306-01-290-2698
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An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.
3.097 inches minimum and 3.125 inches maximum fastener length, 3a thread class, dished hexagon head style, 0.425 inches nominal 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
- 0.425 inches nominal
- Fastener Length
- 3.097 inches minimum and 3.125 inches maximum
- Head Style
- dished hexagon
- Head Height
- 0.125 inches minimum and 0.140 inches maximum
- Width Between Flats
- 0.429 inches minimum and 0.439 inches maximum
- Grip Diameter
- 0.248 inches minimum and 0.250 inches maximum
- Shank Unthreaded Hole Diameter
- 0.076 inches minimum and 0.086 inches maximum first hole
- End Item Identification
- acft,c-133
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 2.678 inches minimum and 2.698 inches maximum
- Features Provided
- finished head
- Thread Quantity Per Inch
- 28
- Hardness Rating
- 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 2.924 inches minimum and 2.944 inches maximum first hole
- Surface Finish
- 125.0 microinches first hole
- Surface Finish
- 125.0 microinches grip
- Surface Finish
- 125.0 microinches top of head
- Surface Finish
- 125.0 microinches sides of head
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches threads
- Material
- steel comp 4340 or steel comp 8740 overall
- Material Document And Classification
- mil-s-5000,g43400 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams 6322,g87400 assn std 2nd material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 2 fed spec all treatment responses overall
- Supplementary Features
- intmd lg spec/-42 p 0.062 in./
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas6604 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 |
|---|---|
| NAS6604D43 | Shear Bolt |
FAQs
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