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NSN 5305-00-637-4225

Button Head Socket Screw

About this product

Between 0.547 inches and 0.579 inches fastener length, flat chamfer head style, between 0.176 inches and 0.183 inches head diameter, head height: between 0.108 inches and 0.112 inches .

Manufacturer part number 4-40X9-166SPLIN for national stock number 5305006374225.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-00-637-4225.

  • MPN or Model

    4-40X9-166SPLIN

  • 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 0.497 inches and 0.547 inches
  • Fastener Length
    Between 0.547 inches and 0.579 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.176 inches and 0.183 inches
  • Head Height
    Between 0.108 inches and 0.112 inches
  • Spline Minor Diameter
    Between 0.080 inches and 0.082 inches
  • Spline Major Diameter
    Between 0.097 inches and 0.098 inches
  • Spline Width
    Between 0.021 inches and 0.022 inches
  • Internal Drive Style
    Six spline
  • Thread Diameter
    0.112 inches
  • Thready Qty Per Inch (tpi)
    40
  • 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
  • Material
    Steel
  • Material Specification
    66 federal standard single material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416 type 2 class 3 federal specification all treatment responses
  • Thread Series Designator
    Unc
  • Nondefinitive Specification/std Data
    3 type
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 5305006374225

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
4-40X9-166SPLIN Bristol Babcock Inc
324-0303-000 Rockwell Collins, Inc.
FFS86 Federal Specifications
324-0666-00 Rockwell Collins, Inc.
324-0303-00 Cardwell Condenser Corp
324-0666-00 Rockwell Collins, Inc.
B2A440-9C1 Bristol Babcock Inc
324-0303-00 Rockwell Collins, Inc.
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