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NSN 5305-01-259-7002

High Torque Screw

About this product

Between 0.558 inches and 0.588 inches fastener length, flat countersunk head style, between 0.325 inches and 0.385 inches head diameter, grip diameter: between 0.2041 inches and 0.2051 inches .

Manufacturer part number H044-3-4R for national stock number 5305012597002.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-259-7002.

  • MPN or Model

    H044-3-4R

  • 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
    0.323 inches
  • Fastener Length
    Between 0.558 inches and 0.588 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.325 inches and 0.385 inches
  • Grip Diameter
    Between 0.2041 inches and 0.2051 inches
  • Single Shear Strength
    132000 pounds per square inch
  • Internal Drive Style
    Offset cruciform (torque set)
  • Thread Diameter
    0.190 inches
  • Grip Length
    Between 0.240 inches and 0.260 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    220000 pounds per square inch
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Material
    Steel comp h11
  • Material Specification
    Ams6487 assn standard single material response
  • Surface Treatment
    Cadmium
  • 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 5305012597002

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
H044-3-4R Huck International, Inc.
AIC984-3-4R Sps Technologies, Llc
VT1693F34-R Alcoa Global Fasteners, Inc.
C7984-3-4R Sps Technologies, Llc
C7984-3-4R Sps Technologies, Llc
C7984-3-4R Lockheed Martin Corporation
H044-3-4R Huck Intl Inc
AIC984-3-4PR Sps Technologies, Llc
Stock Check
Availability for this item was last checked on 07/03/24. The quantities and conditions available at the time were:
  • NE: 18
  • NS: 2344