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NSN 5306-00-757-1241

Bolt Flush Head

About this product

Three insert longitudinal slots in threaded segment,0.059 in. Wide,spaced 45.0 degrees apart.

Manufacturer part number 69-30078 for national stock number 5306007571241.

Datasheet

  • Product description

    Internal Wrenching Bolt NSN 5306-00-757-1241.

  • MPN or Model

    69-30078

  • 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
    0.030 inches
  • Fastener Length
    1.570 inches
  • Head Diameter
    0.680 inches
  • Hole Diameter
    Between 0.106 inches and 0.111 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.500 inches
  • Width Across Flats
    0.251 inches
  • Hole Quantity
    1
  • Hole Type
    Drilled
  • Thready Qty Per Inch (tpi)
    20
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Hole Configuration Style
    Round internal hexagon
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    1.470 inches first hole
  • Surface Finish
    63.0 microinches
  • Material
    Steel comp 4340
  • Material Specification
    Mil-s-5000 military specification single material response
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Qq-p-416, type i class c federal specification single treatment response
  • Thread Series Designator
    Unf
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 5306007571241

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
69-30078 The Boeing Company
Stock Check
Availability for this item was last checked on 09/23/21. The quantities and conditions available at the time were:
  • NS: 1
  • NE: 16
  • SV: 1