1-321-802-5889

NSN 5305-01-215-9816

High Torque Screw

About this product

Between 1.142 inches and 1.172 inches fastener length, oval countersunk head style, between 0.390 inches and 0.395 inches head diameter, grip diameter: between 0.2490 inches and 0.2495 inches .

Manufacturer part number ST3M455-4DL11-1 for national stock number 5305012159816.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-215-9816.

  • MPN or Model

    ST3M455-4DL11-1

  • 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 1.142 inches and 1.172 inches
  • Head Style
    Oval countersunk
  • Head Diameter
    Between 0.390 inches and 0.395 inches
  • Grip Diameter
    Between 0.2490 inches and 0.2495 inches
  • Shank Unthreaded Hole Diameter
    0.076 inches and 0.081 inches first hole
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.250 inches
  • Grip Length
    Between 0.678 inches and 0.698 inches
  • Thready Qty Per Inch (tpi)
    28
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    0.957 inches and 0.981 inches first hole
  • Material
    Steel comp xm-13
  • Material Specification
    Ams5629 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 5305012159816

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ST3M455-4DL11-1 Huck International, Inc.
ST3M455-4DL11-1 Fastener Innovation Technology, Inc.
ST3M455-4DL11-1 Hi-shear Corporation
ST3M455-4DL11-1 Sps Technologies, Llc
ST3M455-4DL11-1 Lisi Aerospace Canada Corp
HT4024L4D11 Huck International, Inc.
HT4024L4D11 Arconic Global Fasteners & Rings,
ST3M455-4DL11-1 Cmp Products A Division Of British
11907-4DL11-1 Reid Products Inc.
ST3M455-4DL11-1 Boeing Company, The
HT4024L4D11 Huck Intl Inc
ST3M455 Boeing Company, The
HT4024L4D11 Alcoa Global Fasteners, Inc.
Stock Check
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