Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
4 through holes 0.290 in. Diameter equally spaced on 4.500 in. Diameter bolt circle, 2 holes counterbored0.530 in. Diameter by 0.350 in. Deep, 2 holes counterbored 0.530 in. Diameter by 0.242 in. Deep, one cut through ona taper top to bottom of ring 45 degrees from center ofslot to center of cut, top end taper 0.790 in. W, bottom end taper 0.620 in. W
NSN
National Stock Number:
TXT
Description:
Externally Threaded Ring
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a
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 measurement of the chamfer angle,expressed in degrees.AATE
Chamfer Angle In Deg:
45.0
MRC:
A measurement of the longest dimension of the chamfer,in distinction from width.AAZP
Chamfer Length:
0.060 inches
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
Between 0.510 inches and 0.520 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 0.670 inches and 0.710 inches
MRC:
A measurement of a straight line extending from the center of a circle to the end.ABPZ
End Radius:
1.935 inches
MRC:
Designates the thread diameter and number of threads per specific measurement scale.ABUJ
Thread Size:
5.656-12
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
3.750 inches
MRC:
A linear measurement from the surface to a specified inner point on an item,in distinction from height.AEJZ
Depth:
0.180 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:
Buttress
MRC:
Indicates the type of drive for turning,rotating,or positioning the mechanism.AKCV
Drive Type:
Slotted 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:
Between 30.0 rockwell c and 36.0 rockwell c
MRC:
Indicates the location of the thread on the item.APJC
Thread Location:
Both ends
MRC:
Indicates the type and number of accommodations included.AWHW
Accommodation Type And Quantity:
2 slots
MRC:
The angle between accommodations,expressed in degrees.AWPF
Angle Between Accommodations In Deg:
180.0
MRC:
An indication of whether or not a beveled thread is included.AWPH
Beveled Thread:
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:
An indication of the process applied to the bore edge.AWQA
Bore Edge Process:
Chamfered
MRC:
Indicates the location of the end on which the process is to be applied.AWQB
Process End Location:
Both ends
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel astm a322 or a331 comp 4140 or 8640
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel astm a322 or a331 comp 4140 or 8640
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 mil-p-16232 ty z cl3
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 mil-p-16232 ty z cl3
