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NSN 5305-01-176-3973

Tap Bolt

About this product

Between 0.344 inches and 0.375 inches fastener length, between 0.150 inches and 0.163 inches head height, between 0.428 inches and 0.438 inches width between flats, hole diameter: between 0.0605 inches and 0.0685 inches .

Manufacturer part number B1821BH025F038D for national stock number 5305011763973.

Datasheet

  • Product description

    Hexagon Head Cap Screw NSN 5305-01-176-3973.

  • MPN or Model

    B1821BH025F038D

  • 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)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.255 inches and 0.375 inches
  • Fastener Length
    Between 0.344 inches and 0.375 inches
  • Head Height
    Between 0.150 inches and 0.163 inches
  • Width Between Flats
    Between 0.428 inches and 0.438 inches
  • Hole Diameter
    Between 0.0605 inches and 0.0685 inches
  • Thread Diameter
    0.250 inches
  • Hole Quantity
    1
  • Hole Type
    Drilled
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    150000 pounds per square inch
  • Hardness Rating
    32.0 rockwell c and 38.0 rockwell c
  • Hole Configuration Style
    Hexagon flats
  • Surface Finish
    63.0 microinches threads
  • Material
    Steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1536 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541
  • Material Specification
    66 federal standard all material responses
  • Surface Treatment
    Zinc and chromate
  • Surface Treatment Specification
    Astm b633 type 2 sc 3 assn standard single treatment response
  • Thread Series Designator
    Unf
  • Nondefinitive Specification/std Data
    2 type and 10p style and 8 grade
More from these suppliers
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 5305011763973

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B1821BH025F038D American National Standards
908943C1 United Technologies Corporation
908943C1 Solar Turbines Incorporated
FF-S-85 Federal Specifications
MS18153-1 Military Standards
MS51096-301 Military Standards
Stock Check
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