1-321-802-5889

NSN 5305-01-521-6770

Button Head Socket Screw

About this product

25.0 millimeters fastener length, flat chamfer head style, between 6.80 millimeters and 7.00 millimeters head diameter, head height: between 3.88 millimeters and 4.00 millimeters .

Manufacturer part number B1831BH040025N for national stock number 5305015216770.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-521-6770.

  • MPN or Model

    B1831BH040025N

  • 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 Direction
    Right-hand
  • Thread Length
    23.5 millimeters
  • Fastener Length
    25.0 millimeters
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 6.80 millimeters and 7.00 millimeters
  • Head Height
    Between 3.88 millimeters and 4.00 millimeters
  • Internal Drive Style
    Hexagon
  • End Application
    Stryker, fov
  • Thread Diameter
    4.0 millimeters
  • Width Across Flats
    Between 4.020 millimeters and 4.084 millimeters
  • Thread Pitch In Millimeters
    0.7
  • External Thread Tolerance Class
    6g
  • Material
    Steel property class 12.9
  • Surface Treatment
    Zinc
  • Surface Treatment Specification
    Astmb633fe/zn5, tyii assn standard single treatment response
  • Thread Series Designator
    M
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 5305015216770

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B1831BH040025N American National Standards
B18.3.1 American Society Of Mechanical
AES43M407025CH1A81 American Society Of Mechanical
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