NSN 5306-00-638-8552
Bolt Flush Head
Between 0.610 inches and 0.640 inches fastener length, between 0.428 inches and 0.438 inches head diameter, 0.250 inches head height, hole diameter: 0.037 inches .
Manufacturer part number MS20004H2 for national stock number 5306006388552.
Datasheet
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Product description
Internal Wrenching Bolt NSN 5306-00-638-8552.
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MPN or Model
MS20004H2
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.475 inches and 0.525 inches -
Fastener Length
Between 0.610 inches and 0.640 inches -
Head Diameter
Between 0.428 inches and 0.438 inches -
Head Height
0.250 inches -
Hole Diameter
0.037 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.250 inches -
Width Across Flats
Between 0.188 inches and 0.190 inches -
Hole Quantity
4 -
Hole Type
Drilled -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
34.0 rockwell c and 40.0 rockwell c -
Hole Configuration Style
Round longitudinal hole -
Material
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416, type 2 cl 2 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.
Pricing and Availability
Get a quote for 5306-00-638-8552 internal wrenching boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
MS20004H2 | Rkr Technologies, Ltd. |
MS20004H2 | National Aerospace Standards |
MS20004H2 | Military Standards |