1-321-802-5889

NSN 5305-01-188-6838

Button Head Socket Screw

About this product

Between 1.246 inches and 1.250 inches fastener length, flat chamfer head style, between 0.218 inches and 0.226 inches head diameter, head height: between 0.134 inches and 0.138 inches .

Manufacturer part number 5189202-004 for national stock number 5305011886838.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-188-6838.

  • MPN or Model

    5189202-004

  • 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
    Between 1.184 inches and 1.246 inches
  • Fastener Length
    Between 1.246 inches and 1.250 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.218 inches and 0.226 inches
  • Head Height
    Between 0.134 inches and 0.138 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.138 inches
  • Width Across Flats
    0.109 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    80000 pounds per square inch
  • Hardness Rating
    80.0 rockwell b
  • Minimum Yield Strength
    30000 pounds per square inch
  • Material
    Steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384
  • Material Specification
    66 federal standard all material responses
  • Thread Series Designator
    Unc
  • Nondefinitive Specification/std Data
    6 type
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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 5305011886838

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5189202-004 Naval Sea Systems Command
5189202-004 Naval Sea Systems Command
5189202-004 Naval Sea Systems Command
5189202-004 Naval Sea Systems Command
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