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NSN 5305-01-303-5637

High Torque Screw

About this product

Between 0.641 inches and 0.671 inches fastener length, oval countersunk head style, between 0.300 inches and 0.302 inches head diameter, grip diameter: between 0.1890 inches and 0.1895 inches .

Manufacturer part number MA21165-3-4 for national stock number 5305013035637.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-303-5637.

  • MPN or Model

    MA21165-3-4

  • Schedule B
    7508.90.0000 (Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire))
  • NMF (National Motor Freight)
    139820 - Nickel Bolts/nails/nuts/rivets Etc
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.381 inches and 0.431 inches
  • Fastener Length
    Between 0.641 inches and 0.671 inches
  • Head Style
    Oval countersunk
  • Head Diameter
    Between 0.300 inches and 0.302 inches
  • Grip Diameter
    Between 0.1890 inches and 0.1895 inches
  • 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)
    125000 pounds per square inch
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Material
    Nickel alloy 718
  • Surface Treatment
    Passivate
  • 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 5305013035637

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MA21165-3-4 Abounding Security Inc
AIC1147-3-4 Sps Technologies, Llc
AIC939-3-4P Sps Technologies, Llc
SC1823-3-4P Arconic Global Fasteners & Rings,
HR249-3-4 Hi-shear Corporation
PY12455-3-4 Sps Technologies, Llc
VT1731-3-4P Alcoa Global Fasteners, Inc.
124894-3-4 Sps Technologies, Llc
3M939-3-4 Boeing Company, The
AIC939-3-4 Sps Technologies, Llc
HR248-3-4PX Hi-shear Corporation
SC5087-3-4 Arconic Global Fasteners & Rings,
124894-3-4 Sps Technologies, Llc
HR248-3-4PX Lisi Aerospace Canada Corp
SC1823-3-4 Arconic Global Fasteners & Rings,
VT1731-3-4 Alcoa Global Fasteners, Inc.
3M939-3-4 Heartland Precision Fasteners, Inc.
3M939-3-4 B & B Specialties Inc.
3M939-3-4 Houston Precision Fasteners I, Lp
3M939-3-4 Fastener Innovation Technology, Inc.
3M939-3-4 West Coast Aerospace Inc
VT1731-3-4P Alcoa Global Fasteners, Inc.
MA21165-3-4 Abounding Security Inc
AIC1147-3-4 Sps Technologies, Llc
AIC939-3-4P Sps Technologies, Llc
SC1823-3-4P Arconic Global Fasteners & Rings,
HR249-3-4 Hi-shear Corporation
PY12455-3-4 Sps Technologies, Llc
124894-3-4 Sps Technologies, Llc
3M939-3-4 Boeing Company, The
3M939-3-4 Heartland Precision Fasteners, Inc.
3M939-3-4 B & B Specialties Inc.
3M939-3-4 Houston Precision Fasteners I, Lp
3M939-3-4 Fastener Innovation Technology, Inc.
3M939-3-4 West Coast Aerospace Inc
AIC939-3-4 Sps Technologies, Llc
HR248-3-4PX Hi-shear Corporation
SC5087-3-4 Arconic Global Fasteners & Rings,
124894-3-4 Sps Technologies, Llc
HR248-3-4PX Lisi Aerospace Canada Corp
SC1823-3-4 Arconic Global Fasteners & Rings,
VT1731-3-4 Alcoa Global Fasteners, Inc.
GS1018-3-4 B & B Specialties Inc.
Stock Check
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