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NSN 5305-01-176-2617

Button Head Socket Screw

About this product

Self-locking feature achieved by 4 non-symmetrical threads-used with a heat treated alloy steel washer.

Manufacturer part number 622389 for national stock number 5305011762617.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-176-2617.

  • MPN or Model

    622389

  • 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)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.625 inches
  • Fastener Length
    Between 0.810 inches and 0.815 inches
  • Head Style
    Pan no. 2
  • Head Diameter
    Between 0.303 inches and 0.312 inches
  • Head Height
    Between 0.185 inches and 0.190 inches
  • Locking Feature
    Distortions threads
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.190 inches
  • Width Across Flats
    Between 0.156 inches and 0.158 inches
  • Thready Qty Per Inch (tpi)
    24
  • Hardness Rating
    38.0 rockwell c and 45.0 rockwell c
  • Material
    Steel
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Qq-p-416, type ii, class 3 federal specification 1st treatment response
  • Thread Series Designator
    Unc
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 5305011762617

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
622389 Eaton Aerospace Llc
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