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NSN 5305-01-223-7671

High Torque Screw

About this product

Assembled with one o-ring per st7m251,fscm 76301.

Manufacturer part number HT4067-6-9A for national stock number 5305012237671.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-223-7671.

  • MPN or Model

    HT4067-6-9A

  • 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 0.616 inches and 0.666 inches
  • Fastener Length
    Between 1.188 inches and 1.218 inches
  • Head Style
    Flat countersunk undercut
  • Head Diameter
    Between 0.756 inches and 0.760 inches
  • Head Height
    Between 0.115 inches and 0.117 inches
  • Grip Diameter
    Between 0.3735 inches and 0.3745 inches
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.375 inches
  • Grip Length
    Between 0.552 inches and 0.572 inches
  • Thready Qty Per Inch (tpi)
    24
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Surface Finish
    32.0 microinches threads
  • Material
    Steel comp xm-13
  • Material Specification
    Ams 5629 assn standard single material response
  • Surface Treatment
    Aluminum and chromate
  • Surface Treatment Specification
    Mil-c-83488, type 2, class 3 military 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 5305012237671

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
HT4067-6-9A Arconic Global Fasteners & Rings,
HT4067-6-9A Huck International, Inc.
3M925C6-9A Fastener Innovation Technology, Inc.
HT4067-6-9A Sps Technologies, Llc
HT4067-6-9A Hi-shear Corporation
HT4067-6-9A Alcoa Global Fasteners, Inc.
WC4067-6-9A West Coast Aerospace Inc
3M925C6-9A Boeing Company, The
11881C6-9A Reid Products Inc.
HT4067-6-9A Lisi Aerospace Canada Corp
HT4067-6-9A Huck Intl Inc
HT4067-6-9A Sps Technologies, Llc
3M925C6-9A Valley-todeco, Inc.
3M925C6-9A Heartland Precision Fasteners, Inc.
3M925C6-9A Houston Precision Fasteners I, Lp
HT4067-6-9A Sps Technologies, Llc
HT4067-6-9A Sps Technologies, Llc
HT4067-6-9A Sps Technologies Ltd Tj Brooks
HT4067-6-9A Sps Technologies Inc
3M925C6-9A Twist Tite Mfg, Inc
Stock Check
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