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NSN 5305-01-158-6770

High Torque Screw

About this product

Between 1.454 inches and 1.484 inches fastener length, flat countersunk head style, between 0.456 inches and 0.508 inches head diameter, grip diameter: between 0.2485 inches and 0.2495 inches .

Manufacturer part number ST3M733-4L16 for national stock number 5305011586770.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-158-6770.

  • MPN or Model

    ST3M733-4L16

  • 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 0.444 inches and 0.494 inches
  • Fastener Length
    Between 1.454 inches and 1.484 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.456 inches and 0.508 inches
  • Grip Diameter
    Between 0.2485 inches and 0.2495 inches
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.250 inches
  • Grip Length
    Between 0.990 inches and 1.010 inches
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    125000 pounds per square inch
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Material
    Stainless steel
  • Material Specification
    23-112 type c fscm 76301 mfr ref single material response
  • Surface Treatment
    Aluminum and chromate
  • Surface Treatment Specification
    Mil-c-83488 type2 class 3 military 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 5305011586770

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ST3M733-4L16 Boeing Company, The
HT4057-4-16A Arconic Global Fasteners & Rings,
HT4057-4-16A Huck International, Inc.
HT4057-4-16A Sps Technologies, Llc
ST3M733-4L-16 Fastener Innovation Technology, Inc.
HT4057-4-16A Hi-shear Corporation
WC4057-4-16 West Coast Aerospace Inc
HT4057-4-16A Sps Technologies, Llc
HT4057-4-16A Sps Technologies Ltd Tj Brooks
HT4057-4-16A Lisi Aerospace Canada Corp
HT4057-4-16 Huck International, Inc.
HT4057-4-16 Huck Intl Inc
HT4057-4-16 Hi-shear Corporation
HT4057-4-16 Sps Technologies, Llc
HT4057-4-16 Alcoa Global Fasteners, Inc.
ST3M733-4-16 Boeing Company, The
HT4057-4-16A Sps Technologies Inc
ST3M733-4L16 Boeing Company, The
HT4057-4-16A Arconic Global Fasteners & Rings,
HT4057-4-16A Huck International, Inc.
HT4057-4-16A Sps Technologies, Llc
ST3M733-4L-16 Fastener Innovation Technology, Inc.
WC4057-4-16 West Coast Aerospace Inc
HT4057-4-16A Hi-shear Corporation
HT4057-4-16A Sps Technologies, Llc
HT4057-4-16A Sps Technologies Ltd Tj Brooks
HT4057-4-16A Lisi Aerospace Canada Corp
HT4057-4-16 Huck International, Inc.
HT4057-4-16A Sps Technologies Inc
HT4057-4-16 Huck Intl Inc
HT4057-4-16 Hi-shear Corporation
HT4057-4-16 Sps Technologies, Llc
HT4057-4-16 Alcoa Global Fasteners, Inc.
ST3M733-4-16 Boeing Company, The
ST3M733-4L16 Boeing Company, The
HT4057-4-16A Arconic Global Fasteners & Rings,
HT4057-4-16A Huck International, Inc.
HT4057-4-16A Sps Technologies, Llc
ST3M733-4L-16 Fastener Innovation Technology, Inc.
HT4057-4-16A Hi-shear Corporation
WC4057-4-16 West Coast Aerospace Inc
HT4057-4-16A Sps Technologies, Llc
HT4057-4-16A Sps Technologies Ltd Tj Brooks
HT4057-4-16A Lisi Aerospace Canada Corp
HT4057-4-16 Huck International, Inc.
ST3M733-4-16 Boeing Company, The
HT4057-4-16A Sps Technologies Inc
HT4057-4-16 Huck Intl Inc
HT4057-4-16 Sps Technologies, Llc
HT4057-4-16 Hi-shear Corporation
HT4057-4-16 Alcoa Global Fasteners, Inc.
ST3M733-4L16 Twist Tite Mfg, Inc
ST3M733-4L16 Boeing Company, The
HT4057-4-16A Arconic Global Fasteners & Rings,
HT4057-4-16A Huck International, Inc.
WC4057-4-16 West Coast Aerospace Inc
HT4057-4-16A Sps Technologies, Llc
ST3M733-4L-16 Fastener Innovation Technology, Inc.
HT4057-4-16A Hi-shear Corporation
HT4057-4-16A Sps Technologies, Llc
HT4057-4-16A Sps Technologies Ltd Tj Brooks
HT4057-4-16A Lisi Aerospace Canada Corp
HT4057-4-16 Huck International, Inc.
ST3M733-4L16 Twist Tite Mfg, Inc
ST3M733-4-16 Boeing Company, The
HT4057-4-16A Sps Technologies Inc
HT4057-4-16 Sps Technologies, Llc
HT4057-4-16 Hi-shear Corporation
HT4057-4-16 Alcoa Global Fasteners, Inc.
HT4057-4-16 Huck Intl Inc
ST3M733-4L16 Boeing Company, The
HT4057-4-16A Arconic Global Fasteners & Rings,
HT4057-4-16A Huck International, Inc.
HT4057-4-16A Sps Technologies, Llc
ST3M733-4L-16 Fastener Innovation Technology, Inc.
HT4057-4-16A Hi-shear Corporation
WC4057-4-16 West Coast Aerospace Inc
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