NSN 5306-00-639-2426
Bolt Flush Head
Between 3.860 inches and 3.890 inches fastener length, bevel-conical head style, 1.870 inches head diameter, head height: 1.125 inches .
Manufacturer part number 8B100029-3 for national stock number 5306006392426.
Datasheet
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Product description
Internal Wrenching Bolt NSN 5306-00-639-2426.
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MPN or Model
8B100029-3
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 1.465 inches and 1.475 inches -
Fastener Length
Between 3.860 inches and 3.890 inches -
Head Style
Bevel-conical -
Head Diameter
1.870 inches -
Head Height
1.125 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.125 inches -
Width Across Flats
0.752 inches -
Thready Qty Per Inch (tpi)
12 -
Hardness Rating
34.0 rockwell c and 40.0 rockwell c -
Material
Stainless steel -
Material Specification
Mil-s-7838 military specification single material response or mil-s-5626 military specification single material response -
Surface Treatment
Cadmium -
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response -
Thread Series Designator
Unf
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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 is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.
![Mechanic Bill explains Bolt Flush Head](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5306-00-639-2426 internal wrenching boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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8B100029-3 | Hiller Aircraft Corporation |
Stock Check
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