1-321-802-5889

NSN 5305-01-133-2181

Button Head Socket Screw

About this product

Between 1.210 inches and 1.250 inches fastener length, flat chamfer head style, between 0.457 inches and 0.469 inches head diameter, head height: between 0.306 inches and 0.312 inches .

Manufacturer part number 300103 ITEM 4 for national stock number 5305011332181.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-133-2181.

  • MPN or Model

    300103 ITEM 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
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    1.120 inches
  • Fastener Length
    Between 1.210 inches and 1.250 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.457 inches and 0.469 inches
  • Head Height
    Between 0.306 inches and 0.312 inches
  • Locking Feature
    Strip threads or pellet threads or patch threads
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.312 inches
  • Width Across Flats
    0.250 inches
  • Thready Qty Per Inch (tpi)
    18
  • Min. Tensile Strength (psi)
    130000 pounds per square inch
  • Minimum Yield Strength
    90000 pounds per square inch
  • Material
    Nickel alloy k-500
  • Material Specification
    Qq-n-286 cl 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 5305011332181

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
300103 ITEM 4 Oil States Industries, Inc
300074 ITEM 4 Oil States Industries, Inc
300103 ITEM 4 Edwards Aerospace Inc
300074 ITEM 4 Edwards Aerospace Inc
Stock Check
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