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NSN 5306-00-149-9974

Bolt Flush Head

About this product

Between 2.985 inches and 3.015 inches fastener length, between 0.802 inches and 0.813 inches head diameter, 0.460 inches head height, internal drive style: hexagon.

Manufacturer part number NAS148DH48 for national stock number 5306001499974.

Datasheet

  • Product description

    Internal Wrenching Bolt NSN 5306-00-149-9974.

  • MPN or Model

    NAS148DH48

  • 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)
  • Thread Class
    3a
  • Thread Length
    Between 0.788 inches and 0.838 inches
  • Fastener Length
    Between 2.985 inches and 3.015 inches
  • Head Diameter
    Between 0.802 inches and 0.813 inches
  • Head Height
    0.460 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.500 inches
  • Width Across Flats
    Between 0.500 inches and 0.503 inches
  • Thready Qty Per Inch (tpi)
    20
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Material
    Steel comp e4340 or steel comp 8740 or steel comp 6150 or steel comp 3140 or steel comp 3135
  • Thread Series Designator
    Unjf
  • Specification Data
    80205-nas148 professional/industrial association standard
More from these suppliers
Internal Wrenching Bolt

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

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NSN 5306001499974

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS148DH48 National Aerospace Standards
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