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NSN 5305-01-331-1250

Panel Screw

About this product

Between 0.470 inches and 0.500 inches fastener length, flat chamfer head style, between 0.218 inches and 0.226 inches head diameter, head height: between 0.134 inches and 0.138 inches .

Manufacturer part number PC91063-3 for national stock number 5305013311250.

Datasheet

  • Product description

    Externally Relieved Body Screw NSN 5305-01-331-1250.

  • MPN or Model

    PC91063-3

  • 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
    Between 0.150 inches and 0.155 inches
  • Fastener Length
    Between 0.470 inches and 0.500 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.218 inches and 0.226 inches
  • Head Height
    Between 0.134 inches and 0.138 inches
  • First Diameter From Head
    Between 0.100 inches and 0.105 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    Between 0.315 inches and 0.350 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.138 inches
  • Width Across Flats
    Between 0.188 inches and 0.190 inches
  • Thready Qty Per Inch (tpi)
    32
  • Externally Relieved Body Diameter Quantity
    1
  • Color
    Black
  • Material
    Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316
  • Material Specification
    66 federal standard all material responses
  • Surface Treatment
    Oxide
  • Surface Treatment Specification
    Mil-c-13924 cl 4 military specification single treatment response
  • 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 5305013311250

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
PC91063-3 Rockwell Collins, Inc.
10113692 Nimikkeistokeskus Ncb Finland
RESC632-8B Align Aerospace Llc
PC91063-3 Align Aerospace Llc
Stock Check
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