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Designed for critical union joints. For use on steam catapults
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
27.250 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:
5.250 inches
MRC:
A measurement taken at right angles to the length of an opening,in distinction from thickness.ABPP
Opening Width:
2.000 inches
MRC:
The length of a straight line which passes through the center of the small end,and terminates at the outside circumference.AHMH
Small End Outside Diameter:
0.750 inches
MRC:
A measurement of the smallest dimension of the head, in distinction from length or width.AHML
Head Thickness:
1.250 inches
Small End Head Thickness:
0.500 inches
MRC:
A numeric value which indicates the size of the drive surface.ATNC
Drive Surface Size:
3.778 inches single end and 3.800 inches single end
MRC:
The geometric configuration of the wrenching surface of the item.CRWY
Wrenching Surface Shape:
Round single end external
MRC:
The physical configuration of the drive end.CTCT
Drive End Shape:
Pentagon single end internal
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 4130
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:
Mil-s-6758, cond cd military specification single material response
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:
Asme b46.1 assn standard all treatment responses