Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Navy special project
NSN
National Stock Number:
TXT
Description:
Square Plain Nut
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand
MRC:
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.AAWY
Counterbore Diameter:
3.0348 inches threads and 3.0357 inches threads
MRC:
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.AAWY
Counterbore Diameter:
3.0348 inches and 3.0357 inches threads
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Square
MRC:
Indicates the type and number of holes provided.ALET
Hole Type And Quantity:
4 tapped
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
5.250 inches
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.BZRR
Thread Series:
Un
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
12
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
3.125 inches
MRC:
The number of hole threads per linear inch measured on a line parallel to the thread axis.CQTW
Hole Thready Qty Per Inch (tpi):
14
MRC:
Indicates the type of bearing surface.CRTM
Bearing Surface Type:
Flat
MRC:
The nominal length of a straight line which passes through the center of the threaded hole,and terminates at the circumference.CSPF
Hole Thread Diameter:
0.438 inches
MRC:
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.FEAT
Special Features:
2 corners 45.0 degrees nom; 4 holes countersunk both sides 0.468 in. Dia, 90.0 degrees nom; center of nut to the center of holes 2.125 in. Nom
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 1020
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Astm 108 assn standard single material response
