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NSN 5305-00-957-7408

Panel Screw

About this product

0.750 inches fastener length, flat countersunk head style, between 0.300 inches and 0.332 inches head diameter, first diameter from head: 0.120 inches .

Manufacturer part number KZ1220 for national stock number 5305009577408.

Datasheet

  • Product description

    Externally Relieved Body Screw NSN 5305-00-957-7408.

  • MPN or Model

    KZ1220

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    096660 - Screws NOI Silver Plated
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    0.450 inches
  • Fastener Length
    0.750 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.300 inches and 0.332 inches
  • First Diameter From Head
    0.120 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    0.300 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.164 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    55000 pounds per square inch
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Externally Relieved Body Diameter Quantity
    1
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel comp 1010
  • Material Specification
    66 federal standard single material response
  • Surface Treatment
    Cadmium
  • Thread Series Designator
    Unc
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Externally Relieved Body Screw

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.

Mechanic Bill explains Panel Screw

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NSN 5305009577408

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
KZ1220 Adams Rite Aerospace, Inc.
KZ1220 Adams Rite Aerospace, Inc.
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