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NSN 5305-01-371-8457

Button Head Socket Screw

About this product

0.750 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 1/2-20UNF-3A X 3/4"LG TYII GR316 for national stock number 5305013718457.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-371-8457.

  • MPN or Model

    1/2-20UNF-3A X 3/4"LG TYII GR316

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    096640 - Screws, Iron Or Steel
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.750 inches
  • Fastener Length
    0.750 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)
    20
  • Min. Tensile Strength (psi)
    105000 pounds per square inch
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel comp 316
  • Surface Treatment
    Passivate
  • Thread Series Designator
    Unf
  • Nondefinitive Specification/std Data
    2 type
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 5305013718457

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1/2-20UNF-3A X 3/4"LG TYII GR316 American National Standards
MIL-DTL-1222 Military Specifications
MIL-S-1222 Military Specifications
1/2-20UNF-3A X 3/4"LG TYII GR316 American National Standards
Stock Check
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