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NSN 5305-00-450-4085

High Torque Screw

About this product

Bearing surface of head to be grooved to 0.394 in. Min 0.396 in. Max dia,0.092 in. Min 0.097 in. Max from top of head.

Manufacturer part number HR101H5-10 for national stock number 5305004504085.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-00-450-4085.

  • MPN or Model

    HR101H5-10

  • 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 0.423 inches and 0.473 inches
  • Fastener Length
    Between 1.058 inches and 1.088 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.531 inches and 0.558 inches
  • Grip Diameter
    Between 0.3110 inches and 0.3120 inches
  • Internal Drive Style
    Offset cruciform (torque set)
  • Thread Diameter
    0.312 inches
  • Grip Length
    Between 0.615 inches and 0.635 inches
  • Thready Qty Per Inch (tpi)
    24
  • Min. Tensile Strength (psi)
    220000 pounds per square inch
  • Countersink Angle
    Between 59.75 degrees and 60.25 degrees
  • Surface Finish
    32.0 microinches threads
  • Material
    Steel comp h11
  • Material Specification
    Ams6485 assn standard single material response
  • Surface Treatment
    Nickel and cadmium
  • Surface Treatment Specification
    Ams 2416 assn standard all treatment responses
  • 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 5305004504085

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
HR101H5-10 Hi-shear Corporation
VT1039H5-10 Alcoa Global Fasteners, Inc.
CS318642H5-10 Textron Fastening Systems
AIC1023H5-10 Sps Technologies, Llc
HR101H5-10 Lisi Aerospace Canada Corp
C387H5-10 Lockheed Martin Corporation
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