1-321-802-5889

NSN 5320-01-521-5252

Lockbolt

About this product

Between 0.740 inches and 0.760 inches fastener length, between 0.127 inches and 0.129 inches width between flats, between 0.311 inches and 0.312 inches shank diameter, head major diameter: between 0.472 inches and 0.502 inches .

Manufacturer part number 100-048-10-4 for national stock number 5320015215252.

Datasheet

  • Product description

    Pin-rivet NSN 5320-01-521-5252.

  • MPN or Model

    100-048-10-4

  • Schedule B
    7318.23.0000 (Rivets of iron or steel)
  • NMF (National Motor Freight)
    106510 - Rivets I/s Plain/galvanized Etc
  • Thread Class
    3a
  • Fastener Length
    Between 0.740 inches and 0.760 inches
  • Width Between Flats
    Between 0.127 inches and 0.129 inches
  • Shank Diameter
    Between 0.311 inches and 0.312 inches
  • Head Major Diameter
    Between 0.472 inches and 0.502 inches
  • Grip Length
    Between 0.245 inches and 0.255 inches
  • Thready Qty Per Inch (tpi)
    24
  • Thread Size
    0.312 inches
  • Material
    Steel
  • Thread Series Designator
    Unjf
Pin-rivet

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. a locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. the shank may include an external wrenching facility which breaks off at a predetermined applied torque.

Mechanic Bill explains Lockbolt

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NSN 5320015215252

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
100-048-10-4 Bell Helicopter Textron Inc.
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