J644P09DQQ
View detailed technical data, stock status, and sourcing information for: J644P09DQQ
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A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
double hexagon extended washer head style, 0.740 inches minimum and 0.760 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.669 inches minimum and 0.760 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
- 0.669 inches minimum and 0.760 inches maximum
- Fastener Length
- 0.740 inches minimum and 0.760 inches maximum
- Head Style
- double hexagon extended washer
- Head Height
- 0.293 inches minimum and 0.313 inches maximum
- Width Between Flats
- 0.312 inches nominal
- Extended Washer Diameter
- 0.428 inches minimum and 0.448 inches maximum
- Extended Washer Thickness
- 0.060 inches minimum and 0.070 inches maximum
- Hole Diameter
- 0.085 inches nominal
- Nominal Thread Diameter
- 0.250 inches
- Hole Quantity
- 2
- Hole Type
- drilled
- Features Provided
- finished head
- Thread Quantity Per Inch
- 28
- Hole Configuration Style
- hexagon flats
- Surface Finish
- 32.0 microinches threads
- Material
- nickel alloy overall
- Material Document And Classification
- c50tf13,cl b,fscm 07482 mfr ref single material response overall
- Precious Material
- silver
- Surface Treatment
- silver overall
- Surface Treatment Document And Classification
- ams 2410 assn std single treatment response overall
- Thread Series Designator
- unjf
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 |
|---|---|
| 5306PL0678860 | Machine Bolt |
| J644P09D | Machine Bolt |
| J644P09DQQ | Machine Bolt |
FAQs
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What is the FSCG of the NSN 5306-00-528-6639?
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Does NSN 5306-00-528-6639 require demilitarization?
Does NSN 5306-00-528-6639 contain precious materials?
Does NSN 5306-00-528-6639 contain hazardous materials?
When the NSN 5306-00-528-6639 was assigned to the Federal Catalog?
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