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NSN 5305-01-043-8048

High Torque Screw

About this product

Between 1.635 inches and 1.682 inches fastener length, pan head style, between 0.306 inches and 0.322 inches head diameter, head height: between 0.105 inches and 0.115 inches .

Manufacturer part number BM1009-08H21 for national stock number 5305010438048.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-043-8048.

  • MPN or Model

    BM1009-08H21

  • Schedule B
    8109.90.0000 (Zirconium and articles thereof nesoi)
  • NMF (National Motor Freight)
    136500 - Metal NOI/metal Alloys NOI
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.323 inches and 0.370 inches
  • Fastener Length
    Between 1.635 inches and 1.682 inches
  • Head Style
    Pan
  • Head Diameter
    Between 0.306 inches and 0.322 inches
  • Head Height
    Between 0.105 inches and 0.115 inches
  • Hole Diameter
    0.037 inches
  • Grip Diameter
    Between 0.1610 inches and 0.1635 inches
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.164 inches
  • Grip Length
    1.312 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Surface Finish
    63.0 microinches grip
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Titanium alloy
  • Material Specification
    Nas621 assn standard single material response
  • Thread Series Designator
    Unc
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 5305010438048

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
BM1009-08H21 Huck International, Inc.
T151-08D21 Huck International, Inc.
HT193LB-08H21 Hi-shear Corporation
67077D-08-21 Sps Technologies, Llc
HT8009-08D21 Alcoa Global Fasteners, Inc.
HT193LB-08H21 Lisi Aerospace Canada Corp
GB511J08D21 Huck Intl Inc
GB511J08D21 Northrop Grumman Systems Corporation
BM1009-08H21 Huck Intl Inc
T151-08D21 Huck Intl Inc
67077D-08-21 Sps Technologies, Llc
GB511J08D21 Huck International, Inc.
HT193LB-08H21 Hi-shear Corporation
67077D-08-21 Sps Technologies, Llc
HT8009-08D21 Alcoa Global Fasteners, Inc.
GB511J08D21 Northrop Grumman Systems Corporation
67077D-08-21 Sps Technologies, Llc
T151-08D21 Huck Intl Inc
BM1009-08H21 Huck Intl Inc
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