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NSN 5305-01-449-3797

High Torque Screw

About this product

1.133 inches fastener length, fillister countersunk head style, between 0.515 inches and 0.535 inches head diameter, head height: between 0.096 inches and 0.109 inches .

Manufacturer part number SC1776-6-9 for national stock number 5305014493797.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-449-3797.

  • MPN or Model

    SC1776-6-9

  • 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
    0.570 inches
  • Fastener Length
    1.133 inches
  • Head Style
    Fillister countersunk
  • Head Diameter
    Between 0.515 inches and 0.535 inches
  • Head Height
    Between 0.096 inches and 0.109 inches
  • Grip Diameter
    Between 0.3735 inches and 0.3745 inches
  • Internal Drive Style
    Offset cruciform (torque set)
  • Thread Diameter
    0.375 inches
  • Grip Length
    Between 0.553 inches and 0.573 inches
  • Thready Qty Per Inch (tpi)
    24
  • Hardness Rating
    46.0 rockwell c and 50.0 rockwell c
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Surface Finish
    32.0 microinches threads
  • Material
    Steel comp h11
  • Material Specification
    Ams 6487 assn standard single material response
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Nas 672 assn standard 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 5305014493797

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SC1776-6-9 Arconic Global Fasteners & Rings,
VT1696-6-9 Arconic Global Fasteners & Rings,
PBF1198-6-9 Sps Technologies, Llc
121754-6-9 Sps Technologies, Llc
121754-6-9 Sps Technologies, Llc
VT1696-6-9 Alcoa Global Fasteners, Inc.
C9535-6-9 Lockheed Martin Corporation
121754-6-9 Tab Engineering
AIC9535-6-9 Sps Technologies, Llc
C9535-6-9 Sps Technologies, Llc
Stock Check
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