1-321-802-5889

NSN 5306-00-076-4053

Hook Bolt

About this product

Periphery of head flatted to four sides 1.240 in. Min 1.253 in. Max square.

Manufacturer part number 123AMM11104-1 for national stock number 5306000764053.

Datasheet

  • Product description

    Internally Relieved Body Bolt NSN 5306-00-076-4053.

  • MPN or Model

    123AMM11104-1

  • 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.)
    0.6 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.520 inches
  • Fastener Length
    2.375 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    1.375 inches
  • Head Height
    0.250 inches
  • Shoulder Diameter
    Between 0.8719 inches and 0.8727 inches
  • Shoulder Length
    Between 1.720 inches and 1.730 inches
  • Shank Unthreaded Hole Diameter
    0.139 inches first hole and 0.145 inches first hole
  • Counterbore Diameter
    Between 0.499 inches and 0.506 inches
  • Counterbore Depth
    Between 1.843 inches and 1.875 inches
  • Concentric Hole Diameter
    Between 0.374 inches and 0.381 inches
  • Thread Diameter
    0.750 inches
  • Thready Qty Per Inch (tpi)
    16
  • Min. Tensile Strength (psi)
    180000 pounds per square inch
  • Hardness Rating
    39.0 rockwell c and 42.0 rockwell c
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    2.375 inches first hole
  • Material
    Steel comp 4340
  • Material Specification
    Mil-s-5000 military specification single material response
  • Surface Treatment
    Cadmium
  • Style Designator
    Counterbore unthreaded
  • Thread Series Designator
    Unf
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Internally Relieved Body Bolt

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

Mechanic Bill explains Hook Bolt

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NSN 5306000764053

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
123AMM11104-1 Northrop Grumman Systems Corporation
123AMM11104-1 Northrop Grumman Systems Corporation
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