Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
12 holes 5/16-24nf-3 by 1/2 in. Deep equally spaced on 4-1/2 in. Bolt circle located on drive end; end opposite to drive end counterbored 0.437 in. Deep by 4.5 in. Dia
NSN
National Stock Number:
TXT
Description:
Externally Threaded Ring
MRC:
The minimum and maximum pitch diameter limits of a straight screw thread.AAJE
Thread Pitch Diameters:
+5.0659/+5.0709 inches
MRC:
The minimum and maximum pitch diameter limits of a straight screw thread.AAJE
Thread Pitch Diameters:
+5.0659 to 5.0709 inches
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:
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.AASG
Casehardening Indicator:
Not casehardened
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
1.187 inches
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.ABMZ
Diameter:
0.344 inches
MRC:
Designates the thread diameter and number of threads per specific measurement scale.ABUJ
Thread Size:
5-1/8 in.-12
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
2.516 inches
MRC:
A linear measurement from the surface to a specified inner point on an item,in distinction from height.AEJZ
Depth:
0.375 inches
MRC:
The physical configuration of the bore.AGZD
Bore Shape:
Straight
MRC:
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.AJYP
Screw Thread Series Designator:
Nonstandard
MRC:
Indicates the type of drive for turning,rotating,or positioning the mechanism.AKCV
Drive Type:
Drilled face
MRC:
A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.ALME
Material Hardness Rating:
C20 to 21
MRC:
Indicates the type and number of accommodations included.AWHW
Accommodation Type And Quantity:
3 holes
MRC:
The angle between accommodations,expressed in degrees.AWPF
Angle Between Accommodations In Deg:
120.0
MRC:
The measurement of a straight line from the center of the item to the center of the accommodation.AWPG
Radius From Geometric Axis To Accommodation:
2.250 inches
MRC:
An indication of whether or not a beveled thread is included.AWPH
Beveled Thread:
Not included
MRC:
An indication of whether or not a bore annular internal serration/s/ is included.AWPK
Bore Annular Internal Serration:
Not included
MRC:
An indication of whether or not a setscrew locking notch is included.AWPL
Setscrew Locking Notch:
Not included
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, qq-s-634, comp 1045-canceled and steel, qq-s-637, comp 1137
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 1045 and steel comp 1137
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Phosphate
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF
Surface Treatment:
Phosphate
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Jack assgmbly, firing carriage, howitzer, 155mm, m1a2
