1-321-802-5889

NSN 5305-01-385-2282

Button Head Socket Screw

About this product

6 milled slots, 0.060 in. Min and 0.190 in. Max with a 0.090 in. Radius.

Manufacturer part number 12774D18 for national stock number 5305013852282.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-385-2282.

  • MPN or Model

    12774D18

  • 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
    Left-hand
  • Thread Length
    1.250 inches
  • Fastener Length
    1.500 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.735 inches and 0.750 inches
  • Head Height
    0.500 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.562 inches
  • Width Across Flats
    0.380 inches
  • Thready Qty Per Inch (tpi)
    12
  • Min. Tensile Strength (psi)
    130000 pounds per square inch
  • Hardness Rating
    24.0 rockwell c fastener
  • Minimum Yield Strength
    90000 pounds per square inch
  • Material
    Nickel alloy k-500
  • Material Specification
    Qq-n-286, class a federal specification single material response
  • Thread Series Designator
    Unc
Socket Head Cap Screw

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Mechanic Bill explains Button Head Socket Screw

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NSN 5305013852282

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
12774D18 Curtiss-wright Electro-mechanical
12774D18 Curtiss-wright Electro-mechanical
12774D18B Curtiss-wright Electro-mechanical
Stock Check
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