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NSN 5305-00-550-0550

Tap Bolt

About this product

Six holes in head.

Manufacturer part number FF-S-85 for national stock number 5305005500550.

Datasheet

  • Product description

    Hexagon Head Cap Screw NSN 5305-00-550-0550.

  • MPN or Model

    FF-S-85

  • 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 1.125 inches and 1.312 inches
  • Fastener Length
    3.500 inches
  • Head Style
    Hexagon
  • Head Height
    Between 0.272 inches and 0.291 inches
  • Width Between Flats
    Between 0.612 inches and 0.625 inches
  • Thread Diameter
    0.438 inches
  • Thready Qty Per Inch (tpi)
    14
  • Min. Tensile Strength (psi)
    15000 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 j429 gr 8 assn standard single material response
  • Thread Series Designator
    Unc
  • Nondefinitive Specification/std Data
    2 type and a0p style and 8 grade
  • Departure From Cited Document
    As modified by head hole configuration
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 5305005500550

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FF-S-85 Federal Specifications
7116-14 UNC-2AX3-1/2 GR 8 American National Standards
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