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NSN 5305-01-352-1214

High Torque Screw

About this product

Between 4.392 inches and 4.422 inches fastener length, flat countersunk head style, between 0.577 inches and 0.635 inches head diameter, grip diameter: between 0.3110 inches and 0.3120 inches .

Manufacturer part number HR239-5-63 for national stock number 5305013521214.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-352-1214.

  • MPN or Model

    HR239-5-63

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    096640 - Screws, Iron Or Steel
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.469 inches
  • Fastener Length
    Between 4.392 inches and 4.422 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.577 inches and 0.635 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 3.928 inches and 3.948 inches
  • Thready Qty Per Inch (tpi)
    24
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Material
    Iron alloy 660
  • Material Specification
    Ams5731 assn standard single material response or ams5737 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 5305013521214

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
HR239-5-63 Hi-shear Corporation
HR239-5-63 Lisi Aerospace Canada Corp
SLB216-5-63 Space-lok, Inc.
E008-5-63 Huck International, Inc.
03A173-5-63 Northrop Grumman Systems Corporation
BF0015HC3-5-63 Lfc Industries Inc.
AIC1651-5-63 Sps Technologies, Llc
SC3103-5-63 Arconic Global Fasteners & Rings,
PBF1416-5-63 Sps Technologies, Llc
123742-5-63 Sps Technologies, Llc
E008-5-63 Huck Intl Inc
Stock Check
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