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NSN 5306-01-255-3063

Bolt Flush Head

About this product

1.375 inches fastener length, bevel-conical head style, between 0.740 inches and 0.750 inches head diameter, head height: 0.407 inches .

Manufacturer part number NAS147DH-22 for national stock number 5306012553063.

Datasheet

  • Product description

    Internal Wrenching Bolt NSN 5306-01-255-3063.

  • MPN or Model

    NAS147DH-22

  • 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
    0.687 inches
  • Fastener Length
    1.375 inches
  • Head Style
    Bevel-conical
  • Head Diameter
    Between 0.740 inches and 0.750 inches
  • Head Height
    0.407 inches
  • Hole Diameter
    Between 0.070 inches and 0.075 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.438 inches
  • Width Across Flats
    0.377 inches
  • Hole Quantity
    6
  • Hole Type
    Drilled
  • Thready Qty Per Inch (tpi)
    20
  • Hole Configuration Style
    Round internal hexagon
  • Material
    Steel
  • Surface Treatment
    Cadmium
  • Thread Series Designator
    Unjf
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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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS147DH-22 National Aerospace Standards
Stock Check
Availability for this item was last checked on 11/12/21. The quantities and conditions available at the time were:
  • NE: 647
  • NS: 187
  • SV: 1
  • AR: 1