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NSN 5305-00-338-0416

High Torque Screw

About this product

1.800 inches fastener length, fillister head style, between 0.437 inches and 0.447 inches head diameter, head height: 0.560 inches .

Manufacturer part number A51F11517-11 for national stock number 5305003380416.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-00-338-0416.

  • MPN or Model

    A51F11517-11

  • 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
    0.425 inches
  • Fastener Length
    1.800 inches
  • Head Style
    Fillister
  • Head Diameter
    Between 0.437 inches and 0.447 inches
  • Head Height
    0.560 inches
  • Grip Diameter
    Between 0.2485 inches and 0.2495 inches
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.250 inches
  • Grip Length
    1.375 inches
  • Thready Qty Per Inch (tpi)
    28
  • Hardness Rating
    38.0 rockwell c and 47.0 rockwell c
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
  • 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 5305003380416

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A51F11517-11 Delpo Precision Tool And
A51F11517-11 Northrop Grumman Systems Corporation
A51F11517-11 Delpo Precision Tool And
A51F11517-11 Northrop Grumman Systems Corporation
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