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NSN 5305-01-420-5114

High Torque Screw

About this product

Between 2.410 inches and 2.440 inches fastener length, flat countersunk head style, between 0.449 inches and 0.507 inches head diameter, grip diameter: between 0.2485 inches and 0.2495 inches .

Manufacturer part number 03A161-4-32P for national stock number 5305014205114.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-420-5114.

  • MPN or Model

    03A161-4-32P

  • 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
    0.425 inches
  • Fastener Length
    Between 2.410 inches and 2.440 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.449 inches and 0.507 inches
  • Grip Diameter
    Between 0.2485 inches and 0.2495 inches
  • Internal Drive Style
    Offset cruciform (torque set)
  • Thread Diameter
    0.250 inches
  • Grip Length
    Between 1.990 inches and 2.010 inches
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    220000 pounds per square inch
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Material
    Nickel alloy 718
  • Material Specification
    Ams 5662 assn standard single material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416 type 2 cl 2 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 5305014205114

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
03A161-4-32P Northrop Grumman Systems Corporation
AIC4410-4-32P Sps Technologies, Llc
VCL0008-4-32P Valley-todeco, Inc.
X007-4-32P Huck International, Inc.
PBF1419-4-32P Sps Technologies, Llc
HR242-4-32P Hi-shear Corporation
123741-4-32P Sps Technologies, Llc
HR242-4-32P Lisi Aerospace Canada Corp
X007-4-32P Huck Intl Inc
SLB217-4-32P Space-lok, Inc.
SLB217-4-32P Space-lok, Inc.
03A161-4-32P Northrop Grumman Systems Corporation
VCL0008-4-32P Valley-todeco, Inc.
AIC4410-4-32P Sps Technologies, Llc
X007-4-32P Huck International, Inc.
PBF1419-4-32P Sps Technologies, Llc
HR242-4-32P Hi-shear Corporation
123741-4-32P Sps Technologies, Llc
HR242-4-32P Lisi Aerospace Canada Corp
SLB217-4-32P Space-lok, Inc.
X007-4-32P Huck Intl Inc
Stock Check
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