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NSN 5320-01-312-7257

Lockbolt

About this product

Between 1.322 inches and 1.347 inches fastener length, flush countersunk head style, 0.2754 inches shank diameter, shank style: pin-rivet, tapered, threaded.

Manufacturer part number NAS1724H4-16E for national stock number 5320013127257.

Datasheet

  • Product description

    Pin-rivet NSN 5320-01-312-7257.

  • MPN or Model

    NAS1724H4-16E

  • Schedule B
    7318.23.0000 (Rivets of iron or steel)
  • NMF (National Motor Freight)
    106510 - Rivets I/s Plain/galvanized Etc
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Fastener Length
    Between 1.322 inches and 1.347 inches
  • Head Style
    Flush countersunk
  • Shank Diameter
    0.2754 inches
  • Shank Style
    Pin-rivet, tapered, threaded
  • Head Major Diameter
    0.426 inches
  • Tip Diameter
    0.2577 inches
  • Lubrication
    Dry film and cetyl alcohol
  • Grip Length
    Between 0.990 inches and 1.005 inches
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    220000 pounds per square inch
  • Thread Size
    0.250 inches
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Material
    Steel comp h11
  • Material Specification
    Ams 6487 assn standard single material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Mil-c-8837, type 2 military specification single treatment response
  • Thread Series Designator
    Unjf
  • Specification Data
    80205-nas1724 professional/industrial association standard
More from these suppliers
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 5320013127257

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS1724H4-16E National Aerospace Standards
TLH100-4Z16E Sps Technologies, Llc
TLH100-4Z16E Alcoa Global Fasteners, Inc.
TLH100-4Z16E Reid Products Inc.
TLH100-4Z16E Sps Technologies, Llc
TLH100-4Z16E Grimes Aerospace Company
Stock Check
Availability for this item was last checked on 11/29/23. The quantities and conditions available at the time were:
  • NS: 672
  • NE: 99