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NSN 5305-01-391-6126

High Torque Screw

About this product

Dry film lubricant--threads only.

Manufacturer part number 03A416-4-13L for national stock number 5305013916126.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-391-6126.

  • MPN or Model

    03A416-4-13L

  • Schedule B
    8105.90.0000 (Cobalt, wrought, and articles thereof)
  • 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
    0.403 inches
  • Fastener Length
    Between 1.201 inches and 1.231 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.503 inches and 0.511 inches
  • Grip Diameter
    Between 0.2490 inches and 0.2495 inches
  • Internal Drive Style
    Offset cruciform (torque set)
  • Thread Diameter
    0.250 inches
  • Grip Length
    Between 0.803 inches and 0.823 inches
  • Thready Qty Per Inch (tpi)
    28
  • Countersink Angle
    Between 129.0 degrees and 131.0 degrees
  • Material
    Cobalt comp mp-35-n
  • Material Specification
    Ams 5844 federal specification single material response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal 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 5305013916126

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
03A416-4-13L Northrop Grumman Systems Corporation
03A416-4-13L Sps Technologies, Llc
PBF1571-4-13L Sps Technologies, Llc
125301-4-13L Sps Technologies, Llc
HR258-4-13L Hi-shear Corporation
HR258-4-13L Lisi Aerospace Canada Corp
03A416-4-13L Northrop Grumman Systems Corporation
PBF1571-4-13L Sps Technologies, Llc
125301-4-13L Sps Technologies, Llc
HR258-4-13L Hi-shear Corporation
HR258-4-13L Lisi Aerospace Canada Corp
03A416-4-13L Sps Technologies, Llc
03A416-4-13L Northrop Grumman Systems Corporation
PBF1571-4-13L Sps Technologies, Llc
HR258-4-13L Hi-shear Corporation
125301-4-13L Sps Technologies, Llc
HR258-4-13L Lisi Aerospace Canada Corp
03A416-4-13L Sps Technologies, Llc
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