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NSN 5305-01-059-0228

High Torque Screw

About this product

Between 6.120 inches and 6.167 inches fastener length, flat countersunk head style, between 0.950 inches and 1.017 inches head diameter, grip diameter: between 0.4982 inches and 0.4991 inches .

Manufacturer part number H148-8-86 for national stock number 5305010590228.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-059-0228.

  • MPN or Model

    H148-8-86

  • 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)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.735 inches and 0.802 inches
  • Fastener Length
    Between 6.120 inches and 6.167 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.950 inches and 1.017 inches
  • Grip Diameter
    Between 0.4982 inches and 0.4991 inches
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.500 inches
  • Grip Length
    Between 5.365 inches and 5.385 inches
  • Thready Qty Per Inch (tpi)
    20
  • Hardness Rating
    46.0 rockwell c and 50.0 rockwell c
  • Countersink Angle
    100.0 degrees
  • Surface Finish
    32.0 microinches grip
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel comp h11
  • Material Specification
    Ams 6487 assn standard single material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Mil-c-8837 type 2 cl 2 military 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 5305010590228

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
H148-8-86 Huck International, Inc.
HT171-8-86 Alcoa Global Fasteners, Inc.
106706H-8-86 Sps Technologies, Llc
H148-8-86 Huck Intl Inc
GB510BC8-86 Northrop Grumman Systems Corporation
GB510CE8-86 Northrop Grumman Systems Corporation
106706H-8-86 Sps Technologies, Llc
GB510FD8-86 Sps Technologies, Llc
GB510FD8-86 Sps Technologies, Llc
GB510FD8-86 Hi-shear Corporation
GB510FD8-86 Lisi Aerospace Canada Corp
GB510FD8-86 Northrop Grumman Systems Corporation
106706H-8-86 Sps Technologies, Llc
HT171-8-86 Alcoa Global Fasteners, Inc.
H148-8-86 Huck Intl Inc
GB510BC8-86 Northrop Grumman Systems Corporation
GB510CE8-86 Northrop Grumman Systems Corporation
106706H-8-86 Sps Technologies, Llc
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