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NSN 5305-01-270-8515

High Torque Screw

About this product

Chamfer dog point at threaded end; two keyways along threads 180 degress apart.

Manufacturer part number FT1559-8 for national stock number 5305012708515.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-270-8515.

  • MPN or Model

    FT1559-8

  • 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 0.286 inches and 0.336 inches
  • Fastener Length
    Between 0.490 inches and 0.510 inches
  • Head Style
    Hexagon
  • Head Height
    Between 0.104 inches and 0.110 inches
  • Width Between Flats
    Between 0.243 inches and 0.251 inches
  • Grip Diameter
    Between 0.1625 inches and 0.1635 inches
  • Internal Drive Style
    Cross recess type ii
  • Thread Diameter
    0.164 inches
  • Grip Length
    Between 0.084 inches and 0.104 inches
  • Thready Qty Per Inch (tpi)
    32
  • Material
    Steel comp 630
  • Material Specification
    Ams 5643 assn standard single material response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Cps 130, cagec 04577 mfr ref single treatment response
  • Thread Series Designator
    Unc
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 5305012708515

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FT1559-8 Fastener Technology Corp.
3601-0030-3 Carleton Technologies Inc
FT1559-8 Arconic Global Fasteners & Rings,
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