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NSN 5305-01-149-1933

Button Head Socket Screw

About this product

Furnished with one spring,thread to be double lead..

Manufacturer part number CA21037-4-6HS for national stock number 5305011491933.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-149-1933.

  • MPN or Model

    CA21037-4-6HS

  • 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 0.567 inches and 0.706 inches
  • Fastener Length
    1.237 inches
  • Head Style
    Oval countersunk
  • Head Diameter
    Between 0.430 inches and 0.440 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.250 inches
  • Width Across Flats
    Between 0.141 inches and 0.143 inches
  • Thready Qty Per Inch (tpi)
    28
  • Countersink Angle
    100.0 degrees
  • Material
    Steel comp 4140 or steel comp 8740
  • Material Specification
    Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416 type 2 class 2 federal specification single treatment 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 5305011491933

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
CA21037-4-6HS Arconic Global Fasteners & Rings,
120000-4-6 Monadnock Company, The
C9537-4-6 Lockheed Martin Corporation
Stock Check
Availability for this item was last checked on 10/07/24. The quantities and conditions available at the time were:
  • NE: 3721
  • NS: 1