TXT
묘사:
Externally Relieved Body Bolt
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:
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.AASB
Fastener Length:
4.404 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Dee chamfer
MRC:
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.AASL
Head Diameter:
Between 0.430 inches and 0.440 inches
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
Between 0.351 inches and 0.361 inches
Distance From Centerline To Flat:
Between 0.151 inches and 0.155 inches
First Diameter From Head:
Between 0.250 inches and 0.254 inches
Second Diameter From Head:
0.294 inches
Third Diameter From Head:
Between 0.250 inches and 0.254 inches
Fourth Diameter From Head:
0.294 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter:
0.672 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter:
1.722 inches
Distance From Largest Bearing Surface Of Head To End Of Third Diameter:
2.718 inches
Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter:
3.692 inches
MRC:
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.AHYM
Thread Diameter:
0.250 inches
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
28
MRC:
The number of externally relieved diameters on the body,adjacent to the head.CSNG
Externally Relieved Body Diameter Quantity:
4
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unjf
