Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Raised boss 0.187 in. H by 3.938 in. Diameter 4 lockwire holes 0.062 in. Diameter 4 places
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 dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.375 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:
Between 0.312 inches and 0.317 inches
MRC:
Designates the thread diameter and number of threads per specific measurement scale.ABUJ
Thread Size:
4.250-12
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
3.062 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:
Un
MRC:
Indicates the type of drive for turning,rotating,or positioning the mechanism.AKCV
Drive Type:
Drilled face
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:
4 holes
MRC:
The angle between accommodations,expressed in degrees.AWPF
Angle Between Accommodations In Deg:
90.0
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:
1.750 inches
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:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Aluminum alloy qq-a-200/3, alloy 2024 temper t3511 or aluminum alloy ww-t-7700/3 alloy 2024 temper t3
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy qq-a-200/3, alloy 2024 temper t3511 or aluminum alloy ww-t-7700/3 alloy 2024 temper t3
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:
Anodize
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-a-8625 type 2 class 1 military specification single treatment response
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:
Anodize mil-a-8625 type 2 class 1
