1-321-802-5889

NSN 5305-00-026-6544

Button Head Socket Screw

About this product

Between 3.344 inches and 3.406 inches fastener length, flat chamfer head style, between 0.429 inches and 0.438 inches head diameter, head height: between 0.306 inches and 0.312 inches .

Manufacturer part number FFS86TYPE1STYLE11 for national stock number 5305000266544.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-00-026-6544.

  • MPN or Model

    FFS86TYPE1STYLE11

  • 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
    1.688 inches
  • Fastener Length
    Between 3.344 inches and 3.406 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.429 inches and 0.438 inches
  • Head Height
    Between 0.306 inches and 0.312 inches
  • Hole Diameter
    0.047 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.312 inches
  • Width Across Flats
    0.219 inches
  • Hole Quantity
    4
  • Hole Type
    Drilled
  • Thready Qty Per Inch (tpi)
    18
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Hardness Rating
    36.0 rockwell c and 45.0 rockwell c
  • Minimum Yield Strength
    130000 pounds per square inch
  • Hole Configuration Style
    Round internal hexagon
  • Material
    Steel
  • Material Specification
    66 federal standard single material response
  • Surface Treatment
    Zinc
  • Surface Treatment Specification
    Qq-z-325, type 2, cl 3 federal specification single treatment response
  • Thread Series Designator
    Unc
  • Nondefinitive Specification/std Data
    1 type
  • Departure From Cited Designator
    As modified by head hole configuration
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 5305000266544

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FFS86TYPE1STYLE11 Federal Specifications
734908PC16 Navair And Navsea Managed
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