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NSN 5305-00-726-2558

Tap Bolt

About this product

3.750 inches fastener length, hexagon head style, between 0.378 inches and 0.403 inches head height, width between flats: between 0.922 inches and 0.938 inches .

Manufacturer part number B1821BH063F375N for national stock number 5305007262558.

Datasheet

  • Product description

    Hexagon Head Cap Screw NSN 5305-00-726-2558.

  • MPN or Model

    B1821BH063F375N

  • Schedule B
    8710.00.0090 (Parts of armored fighting vehicles, motorized, whether or not fitted with weapons)
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Unit Weight (Est.)
    0.4 lb
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 1.500 inches and 1.688 inches
  • Fastener Length
    3.750 inches
  • Head Style
    Hexagon
  • Head Height
    Between 0.378 inches and 0.403 inches
  • Width Between Flats
    Between 0.922 inches and 0.938 inches
  • End Application
    Mrap rg-33
  • Thread Diameter
    0.625 inches
  • Thready Qty Per Inch (tpi)
    18
  • Min. Tensile Strength (psi)
    150000 pounds per square inch
  • Hardness Rating
    32.0 rockwell c and 38.0 rockwell c
  • Minimum Yield Strength
    120000 pounds per square inch
  • Material
    Steel
  • Material Specification
    Sae gr 8 assn standard single material response
  • Surface Treatment
    Zinc and chromate
  • Surface Treatment Specification
    Astm b633 type 2 sc 3 assn standard single treatment response
  • Thread Series Designator
    Unf
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Hexagon Head Cap Screw

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

Mechanic Bill explains Tap Bolt

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NSN 5305007262558

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B1821BH063F375N American National Standards
MS90727-171 Military Standards
MS90726-171 Military Standards
5305007262558 E.c.a Etablissement
FFS85 Federal Specifications
AES01F625C75AW9AA1 American National Standards
Stock Check
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