1-321-802-5889

NSN 5320-01-531-2979

Lockbolt

About this product

Between 0.427 inches and 0.447 inches fastener length, straight pan head style, between 0.055 inches and 0.065 inches head height, width between flats: between 0.079 inches and 0.080 inches .

Manufacturer part number HL448-5-2 for national stock number 5320015312979.

Datasheet

  • Product description

    Pin-rivet NSN 5320-01-531-2979.

  • MPN or Model

    HL448-5-2

  • Schedule B
    7318.23.0000 (Rivets of iron or steel)
  • NMF (National Motor Freight)
    096320 - Rivets I/s Nickel Plated Buffed
  • Unit Weight (Est.)
    1.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Fastener Length
    Between 0.427 inches and 0.447 inches
  • Head Style
    Straight pan
  • Head Height
    Between 0.055 inches and 0.065 inches
  • Width Between Flats
    Between 0.079 inches and 0.080 inches
  • Shank Diameter
    Between 0.163 inches and 0.164 inches
  • Shank Style
    Pin-rivet, straight, threaded
  • Head Major Diameter
    Between 0.306 inches and 0.322 inches
  • Lubrication
    Cetyl alcohol
  • End Application
    B-52 aircraft
  • Grip Length
    Between 0.120 inches and 0.130 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Thread Size
    0.164 inches
  • Shear Strength
    95000 single pounds per square inch
  • Part Name Assigned By Controlling Agency
    Bolt, protruding head, hex drive, tension
  • Material
    Iron alloy 660
  • Material Specification
    Ams 5731 assn standard single material response
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Qq-p-416, type ii, class 2 federal specification single treatment response
  • Thread Series Designator
    Unjc
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

Pricing and Availability

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NSN 5320015312979

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
HL448-5-2 Aviaquip Holdings Pty Ltd
HL448-5-2 Hi-shear Corporation
HL448-5-2 Lisi Aerospace Canada Corp
BACB30MB5A2 The Boeing Company
HL448-5-2 Sps Technologies, Llc
HL448-5-2 Arconic Global Fasteners & Rings,
HL448-5-2 Huck International, Inc.
HL448-5-2 Sps Technologies, Llc
HL448-5-2 West Coast Aerospace Inc
HL448-5-2 Arconic Global Fasteners & Rings,
BACB30MB5A2 Sps Technologies, Llc
BACB30MB5A2 Arconic Global Fasteners & Rings,
BACB30MB5A2 Huck International, Inc.
BACB30MB5A2 Sps Technologies, Llc
BACB30MB5A2 West Coast Aerospace Inc
BACB30MB5A2 Hi-shear Corporation
BACB30MB5A2 Lisi Aerospace Canada Corp
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