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NSN 5305-01-500-4638

High Torque Screw

About this product

Item is self retaining positive locking.

Manufacturer part number MS3369B310 for national stock number 5305015004638.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-500-4638.

  • MPN or Model

    MS3369B310

  • 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 Direction
    Right-hand
  • Thread Length
    Between 0.372 inches and 0.376 inches
  • Fastener Length
    Between 0.997 inches and 1.017 inches
  • Head Style
    Crowned hexagon
  • Head Height
    Between 0.095 inches and 0.110 inches
  • Width Between Flats
    Between 0.367 inches and 0.376 inches
  • Grip Diameter
    Between 0.1889 inches and 0.1894 inches
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.190 inches
  • Grip Length
    Between 0.625 inches and 0.641 inches
  • Thready Qty Per Inch (tpi)
    32
  • Material
    Steel comp 630
  • Material Specification
    Ams5643 assn standard single material response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
  • Thread Series Designator
    Unjf
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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 5305015004638

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MS3369B310 National Aerospace Standards
SS5112-310 Space-lok, Inc.
SS5112-310 Hi-shear Corporation
SS5112-310 Avibank Mfg., Inc.
SS5112-310 Lisi Aerospace Canada Corp
SS5112-310 Sikorsky Aircraft Corporation
Stock Check
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