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NSN 5305-00-081-6728

Button Head Socket Screw

About this product

1.000 inches fastener length, flat countersunk head style, between 0.480 inches and 0.531 inches head diameter, internal drive style: hexagon.

Manufacturer part number A93257 for national stock number 5305000816728.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-00-081-6728.

  • MPN or Model

    A93257

  • 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
    0.984 inches
  • Fastener Length
    1.000 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.480 inches and 0.531 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.250 inches
  • Width Across Flats
    0.156 inches
  • Thready Qty Per Inch (tpi)
    20
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Hardness Rating
    36.0 rockwell c and 43.0 rockwell c
  • Minimum Yield Strength
    130000 pounds per square inch
  • Countersink Angle
    Between 80.0 degrees and 84.0 degrees
  • Material
    Steel
  • Material Specification
    66 federal standard single material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416 type 2 cl 3 federal specification single treatment response
  • Thread Series Designator
    Unc
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 5305000816728

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A93257 Litton Systems Inc
MS24667-31 National Aerospace Standards
NASM24667-31 National Aerospace Standards
MS24667-31 Military Standards
A93257 Litton Systems Inc
MS24667-31 National Aerospace Standards
NASM24667-31 National Aerospace Standards
MS24667-31 Military Standards
Stock Check
Availability for this item was last checked on 03/19/24. The quantities and conditions available at the time were:
  • NS: 473
  • NE: 11086
  • AR: 1