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NSN 5305-01-398-6338

High Torque Screw

About this product

Between 3.211 inches and 3.241 inches fastener length, spline drive shear head head style, between 0.390 inches and 0.410 inches head height, grip diameter: between 0.7480 inches and 0.7490 inches .

Manufacturer part number DF33003-12D37P for national stock number 5305013986338.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-398-6338.

  • MPN or Model

    DF33003-12D37P

  • Schedule B
    7508.90.0000 (Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire))
  • NMF (National Motor Freight)
    096640 - Screws, Iron Or Steel
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.914 inches
  • Fastener Length
    Between 3.211 inches and 3.241 inches
  • Head Style
    Spline drive shear head
  • Head Height
    Between 0.390 inches and 0.410 inches
  • Grip Diameter
    Between 0.7480 inches and 0.7490 inches
  • Shank Unthreaded Hole Diameter
    0.141 inches first hole and 0.146 inches first hole
  • Head Minor Diameter
    1.096 inches
  • Internal Drive Style
    W/o internal drive
  • Thread Diameter
    0.750 inches
  • Grip Length
    Between 2.297 inches and 2.327 inches
  • Thready Qty Per Inch (tpi)
    16
  • Min. Tensile Strength (psi)
    125000 pounds per square inch
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    3.072 inches first hole and 3.113 inches first hole
  • Surface Finish
    32.0 microinches
  • Material
    Nickel alloy 718
  • Material Specification
    Ams 5662 federal specification single material response
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Qq-p-416, tyii, cl2 federal 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 5305013986338

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
DF33003-12D37P Huck International, Inc.
PBF1420-12D37P Sps Technologies, Llc
AIC1653-12D37P Sps Technologies, Llc
03A098-12D37P Valley-todeco, Inc.
VCJ0001-12D37P Valley-todeco, Inc.
03A098-12D37P Sps Technologies, Llc
03A098-12D37P Huck International, Inc.
03A098-12D37P Northrop Grumman Systems Corporation
03A098-12D37P Sps Technologies, Llc
SII1188-12D37P Sonic Industries Inc.
03A098-12D37P Sonic Industries Inc.
MB209-12D37 Hi-shear Corporation
03A098-12D37P Hi-shear Corporation
03A098-12D37P Sps Technologies, Llc
VS3319-12D37P Alcoa Global Fasteners, Inc.
03A098-12D37P Lisi Aerospace Canada Corp
MB209-12D37 Lisi Aerospace Canada Corp
123709-12D37P Sps Technologies, Llc
03A098-12D37P Voi-shan/chatsworth
VS3319-12D37P Voi-shan/chatsworth
DF33003-12D37P Huck Intl Inc
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