1-321-802-5889

NSN 5305-01-122-4156

Button Head Socket Screw

About this product

Between 1.940 inches and 2.000 inches fastener length, flat chamfer head style, between 0.735 inches and 0.750 inches head diameter, head height: between 0.492 inches and 0.500 inches .

Manufacturer part number 1165F87 ITEM 22 for national stock number 5305011224156.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-122-4156.

  • MPN or Model

    1165F87 ITEM 22

  • 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
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 1.016 inches and 1.700 inches
  • Fastener Length
    Between 1.940 inches and 2.000 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.735 inches and 0.750 inches
  • Head Height
    Between 0.492 inches and 0.500 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.500 inches
  • Width Across Flats
    0.375 inches
  • Thready Qty Per Inch (tpi)
    13
  • Criticality Code Justification
    Zzzy
  • Material
    Steel comp 304
  • Material Specification
    Aisi assn standard single material response
  • Surface Treatment
    Chromium
  • Special Test Features
    Special quality control testing
  • Surface Treatment Specification
    Qq-c-320 class 2b federal specification single treatment response
  • Test Data Document
    81349-mil-p-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Thread Series Designator
    Unc
  • Reference Number Differentiating Characteristics
    As differentiated by material which must conform to ships parts control center special quality control provisions
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 5305011224156

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1165F87 ITEM 22 Bechtel Marine Propulsion
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