1-321-802-5889

NSN 5305-01-494-9230

High Torque Screw

About this product

Between 1.620 inches and 1.707 inches fastener length, flat countersunk undercut head style, between 0.575 inches and 0.635 inches head diameter, head height: between 0.088 inches and 0.090 inches .

Manufacturer part number ST3M652C5-18D for national stock number 5305014949230.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-494-9230.

  • MPN or Model

    ST3M652C5-18D

  • 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
    Between 0.505 inches and 0.572 inches
  • Fastener Length
    Between 1.620 inches and 1.707 inches
  • Head Style
    Flat countersunk undercut
  • Head Diameter
    Between 0.575 inches and 0.635 inches
  • Head Height
    Between 0.088 inches and 0.090 inches
  • Grip Diameter
    Between 0.3115 inches and 0.3120 inches
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.3125 inches
  • Grip Length
    Between 1.115 inches and 1.135 inches
  • Thready Qty Per Inch (tpi)
    24
  • Countersink Angle
    99.0 degrees
  • Surface Finish
    32.0 microinches threads
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel comp xm-13
  • Material Specification
    Ams 5629 assn standard single material response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
  • Thread Series Designator
    Unjf
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 5305014949230

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ST3M652C5-18D Boeing Company, The
HT4020-5-18 Huck International, Inc.
HT4020-5-18 Arconic Global Fasteners & Rings,
HT4020-5-18 Hi-shear Corporation
HT4020-5-18 Sps Technologies, Llc
HT4020-5-18 Alcoa Global Fasteners, Inc.
ST3M652C5-18D Fastener Innovation Technology, Inc.
WC4020-5-18 West Coast Aerospace Inc
HT4020-5-18 Sps Technologies Ltd Tj Brooks
HT4020-5-18 Lisi Aerospace Canada Corp
HT4020-5-18 Sps Technologies Inc
HT4020-5-18 Huck Intl Inc
ST3M652C5-18D Boeing Company, The
HT4020-5-18 Huck International, Inc.
HT4020-5-18 Arconic Global Fasteners & Rings,
HT4020-5-18 Hi-shear Corporation
HT4020-5-18 Sps Technologies, Llc
ST3M652C5-18D Fastener Innovation Technology, Inc.
WC4020-5-18 West Coast Aerospace Inc
HT4020-5-18 Alcoa Global Fasteners, Inc.
HT4020-5-18 Sps Technologies Ltd Tj Brooks
HT4020-5-18 Lisi Aerospace Canada Corp
HT4020-5-18 Sps Technologies Inc
HT4020-5-18 Huck Intl Inc
ST3M652C5-18A Sps Technologies, Llc
ST3M652C5-18A Valley-todeco, Inc.
ST3M652C5-18A Arconic Global Fasteners & Rings,
ST3M652C5-18A Heartland Precision Fasteners, Inc.
ST3M652C5-18A Houston Precision Fasteners I, Lp
ST3M652C5-18A Sps Technologies, Llc
ST3M652C5-18A Sps Technologies, Llc
11925C5-18A Reid Products Inc.
ST3M652C5-18D Twist Tite Mfg, Inc
HT4020-5-18A Sps Technologies, Llc
HT4020-5-18A Sps Technologies, Llc
HT4020-5-18A Sps Technologies, Llc
HT4020-5-18A Reid Products Inc.
Stock Check
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