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NSN 5305-00-980-5746

High Torque Screw

About this product

Between 0.699 inches and 0.729 inches fastener length, flat countersunk head style, between 0.258 inches and 0.305 inches head diameter, grip diameter: between 0.1890 inches and 0.1895 inches .

Manufacturer part number BACB30DP3-7 for national stock number 5305009805746.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-00-980-5746.

  • MPN or Model

    BACB30DP3-7

  • 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 0.251 inches and 0.301 inches
  • Fastener Length
    Between 0.699 inches and 0.729 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.258 inches and 0.305 inches
  • Grip Diameter
    Between 0.1890 inches and 0.1895 inches
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.192 inches
  • Grip Length
    Between 0.428 inches and 0.448 inches
  • Thready Qty Per Inch (tpi)
    32
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Surface Finish
    63.0 microinches bearing surface of head
  • Material
    Stainless steel
  • Thread Series Designator
    Unjf
More from these suppliers
Close Tolerance Screw

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Mechanic Bill explains High Torque Screw

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NSN 5305009805746

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
BACB30DP3-7 The Boeing Company
BACB30DP3-7 Arconic Global Fasteners & Rings,
BACB30DP3-7 Hi-shear Corporation
BACB30DP3-7 Sps Technologies, Llc
BACB30DP3-7 Lisi Aerospace Canada Corp
BACB30DP3-7 Voi-shan/chatsworth
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