1-321-802-5889

NSN 5305-00-639-3377

Button Head Socket Screw

About this product

0.156 inches fastener length, flat chamfer head style, between 0.178 inches and 0.183 inches head diameter, head height: between 0.109 inches and 0.112 inches .

Manufacturer part number 290-402 1/2SS for national stock number 5305006393377.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-00-639-3377.

  • MPN or Model

    290-402 1/2SS

  • Schedule B
    7415.33.8550 (Other copper screws (not for wood) bolts and nuts)
  • NMF (National Motor Freight)
    096630 - Screws NOI Brass/bronze/copper
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.156 inches
  • Fastener Length
    0.156 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.178 inches and 0.183 inches
  • Head Height
    Between 0.109 inches and 0.112 inches
  • Hole Diameter
    0.037 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.112 inches
  • Width Across Flats
    0.079 inches
  • Hole Quantity
    4
  • Hole Type
    Drilled
  • Thready Qty Per Inch (tpi)
    48
  • Hole Configuration Style
    Round
  • Material
    Copper alloy 377
  • Material Specification
    Qq-b-611a, cond 1/2 hard federal specification single material response
  • Thread Series Designator
    Unf
More from these suppliers
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 5305006393377

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
290-402 1/2SS L-3 Communications Corporation
290-402 1/2SS Honeywell Intl Inc
ASH-0-402 1/2 Honeywell Intl Inc
Stock Check
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