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NSN: 5315-00-001-4758
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Cross Reference These part numbers have the same form, fit, and function of 63b52568-9

Item Number Cage
63B52568-9 98750

Characteristic Codes 63B52568-9 spec. code meanings

Code Translation
ABRF The center to center distance between holes on the item.
CBBL Those features, not otherwise specified, which may be required for proper functioning of the item.
AAGZ The style designation indicating the configuration that most nearly corresponds to the appearance of the first end.
ABRB The style designation indicating the configuration that most nearly corresponds to the arrangement of the holes.
MDCL The specification, standard, or manufacturers reference, and the classification designation, such as class, condition, temper, and the like, that identifies the material.
MATT The chemical compound or mechanical mixture properties of which the item is fabricated.
CQBB Indicates whether or not the second end is identical to the first end.
ACHU The overall length of a straight line which passes through the center of the pin, and terminates at the outside circumference.
ACHT The overall dimension measured along the longitudinal axis, with terminated points at the extreme ends of the pin.
FEAT Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
CSYM Designates the specific surface roughness rating, representing the arithmetic average deviation of the surface from the meanline in profile.

63B52568-9 Headless Straight Pin

Mfr. Cage 98750


steel comp 1117 overall

ABRE Distance From Centerline Of Hole To End Of Pin
0.359 inches
ABRF Center To Center Distance Between Holes
0.516 inches
CBBL Features Provided
ABRC First Hole Diameter
0.125 inches
AAGZ First End Style
CRMG First End Taper Angle
45.0 degrees
AMCS First End Taper Length
0.031 inches
ABRB Hole Arrangement Style
Both end drilled
MDCL Material Spec
Qq-s-637 fed spec single material response
MATT Material
Steel comp 1117
CQBB Second End Relationship With First End
ABRD Second Hole Diameter
0.125 inches
ACHU Pin Overall Diameter
From 0.8745" and 0.8750"
ACHT Pin Overall Length
1.469 inches
FEAT Special Features
Drilled hole on longitudinal axis 0.213 in. dia by 1.000 in. deep w/1/4-28 unf 3a by 0.250 in. deep tap
CSYM Surface Finish
32.0 microinches outside diameter

Technical Definition

Pin, Straight, Headless, also referenced with federal logistics item name code 02390 - A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). it has an outside diameter equal to or less than its length. its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod, straight, headless. it is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. see also pin, straight, threaded.
National Stock Number (NSN) 5315-00-001-4758

Last Modified: 02/14/2017