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NSN 5305-01-121-6583

Panel Screw

About this product

Between 0.516 inches and 0.548 inches fastener length, oval countersunk head style, between 0.257 inches and 0.279 inches head diameter, first diameter from head: between 0.090 inches and 0.100 inches .

Manufacturer part number 148935 for national stock number 5305011216583.

Datasheet

  • Product description

    Externally Relieved Body Screw NSN 5305-01-121-6583.

  • MPN or Model

    148935

  • 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 0.234 inches and 0.266 inches
  • Fastener Length
    Between 0.516 inches and 0.548 inches
  • Head Style
    Oval countersunk
  • Head Diameter
    Between 0.257 inches and 0.279 inches
  • First Diameter From Head
    Between 0.090 inches and 0.100 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    0.189 inches
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.138 inches
  • Thready Qty Per Inch (tpi)
    32
  • Countersink Angle
    82.0 degrees
  • Externally Relieved Body Diameter Quantity
    1
  • Material
    Stainless steel
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 type 1 federal 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 5305011216583

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
148935 Lockheed Martin Corp
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