Part Number 2578958-003A

Key Washer

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
2578958-003a
Demil:
No
Shelf Life:
UOM:
NIIN:
004977298
NSN
National Stock Number:
5310-00-497-7298 5310004977298
TXT
Description:
Key Washer
INC
INC
Item Name Code:
01869
MRC:
The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB
Hole Diameter:
Between 0.439 inches and 0.449 inches
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV
Outside Diameter:
Between 0.550 inches and 0.570 inches
MRC:
None.ABLC
External Straight Key Width:
Between 0.154 inches and 0.174 inches
MRC:
The measurement from one flat surface of the key to the opposite flat surface.ABLJ
Internal Straight Key Width:
Between 0.081 inches and 0.091 inches
MRC:
None.ABLQ
Distance From Centerline To Top Of Internal Key:
Between 0.055 inches and 0.090 inches
MRC:
None.ABLX
Overall Distance Including Keys:
Between 0.896 inches and 0.936 inches
MRC:
None.ABMQ
External Key Quantity:
7
MRC:
The number of internal keys included.ABMR
Internal Key Quantity:
1
MRC:
A measurement of the smallest dimension of the material,in distinction from length or width.ABPX
Material Thickness:
Between 0.025 inches and 0.035 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 1010
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:
Qq-s-698 federal specification single material response
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:
Cadmium and chromate
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:
Qq-p-416, type 2, cl 3 federal specification single treatment response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Key

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