myskyhawk

Stepped Stud

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Myskyhawk

STEPPED STUD

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Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk
  • Part Name
    STEPPED STUD
  • Federal Supply Class
    Studs
  • NIIN
    011147990
  • Part Number
    STD3012B8R
  • National Stock Number
    5307-01-114-7990
  • Item Name Code
    15949

Myskyhawk

Myskyhawk

Myskyhawk

Specifications
  • MATERIAL
    STEEL COMP 4140
  • MATERIAL DOCUMENT AND CLASSIFICATION
    AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE
  • SURFACE TREATMENT
    CADMIUM OVERALL
  • SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
    AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • STYLE DESIGNATOR
    STEPPED
  • SHANK DIAMETER
    0.285 INCHES MINIMUM AND
  • 0.289 INCHES MAXIMUM
  • OVERALL LENGTH
    1.762 INCHES MINIMUM AND
  • 1.782 INCHES MAXIMUM
  • THREAD SERIES DESIGNATOR
    UNS NUT THREAD
  • NOMINAL THREAD SIZE
    0.375 INCHES NUT THREAD
  • THREAD QUANTITY PER INCH
    24 NUT THREAD
  • THREAD PITCH DIAMETERS
    0.3455 TO 0.3474 INCHES NUT THREAD
  • 0.4097 TO 0.4112 INCHES STUD THREAD
  • THREAD DIRECTION
    RIGHT-HAND NUT THREAD
  • RIGHT-HAND STUD THREAD
  • THREAD LENGTH
    0.625 INCHES MINIMUM AND
  • 0.730 INCHES MAXIMUM NUT THREAD
  • 0.640 INCHES MINIMUM AND
  • 0.660 INCHES MAXIMUM STUD THREAD
  • III HARDNESS RATING
    26.0 ROCKWELL C MINIMUM AND
  • 32.0 ROCKWELL C MAXIMUM
  • III SURFACE FINISH
    32.0 MICROINCHES NUT THD
  • 63.0 MICROINCHES SHANK
  • 32.0 MICROINCHES STUD THD
  • THE MANUFACTURERS DATA
  • MANUFACTURERS CODE
    99193
  • DESIGN CONTROL REFERENCE
    STD3012B8R
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Myskyhawk

Myskyhawk

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