1-321-802-5889

NSN 5305-01-417-4639

Button Head Socket Screw

About this product

Between 0.595 inches and 0.625 inches fastener length, flat countersunk head style, between 0.480 inches and 0.531 inches head diameter, locking feature: patch threads or strip threads.

Manufacturer part number H631U001 ITEM 32 for national stock number 5305014174639.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-417-4639.

  • MPN or Model

    H631U001 ITEM 32

  • 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
    Between 0.595 inches and 0.625 inches
  • Fastener Length
    Between 0.595 inches and 0.625 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.480 inches and 0.531 inches
  • Locking Feature
    Patch threads or strip threads
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.250 inches
  • Width Across Flats
    0.163 inches
  • Thready Qty Per Inch (tpi)
    20
  • Countersink Angle
    Between 80.0 degrees and 84.0 degrees
  • Material
    Steel
  • Surface Treatment
    Zinc
  • Thread Series Designator
    Unc
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

Pricing and Availability

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NSN 5305014174639

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
H631U001 ITEM 32 Jered Llc
MS24667-29ZL National Aerospace Standards
MS24667-29ZL Military Standards
Stock Check
Availability for this item was last checked on 08/25/22. The quantities and conditions available at the time were:
  • NE: 958
  • NS: 4