부품 정보
Navy special project
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:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
1.312 inches
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:
9.938 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Undercut pan no. 2
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 1.620 inches and 1.625 inches
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
0.875 inches
First Diameter From Head:
0.938 inches
Second Diameter From Head:
Between 1.186 inches and 1.187 inches
Third Diameter From Head:
0.938 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter:
2.688 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter:
5.688 inches
Distance From Largest Bearing Surface Of Head To End Of Third Diameter:
8.375 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:
1.125 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):
12
MRC:
The number of externally relieved diameters on the body,adjacent to the head.CSNG
Externally Relieved Body Diameter Quantity:
3
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Kgroove 0.281 in. Wide by 0.218 in. Deep extends full height of head, thread end of bolt has diameter of 1.000 in. By 0.250 in. Lg; two slots 0.199 in. Wide by 0.281 in. Depth on thread end slots 67-1/2 degrees apart
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Groove 0.281 in. Wide by 0.218 in. Deep extends full height of head, thread end of bolt has diameter of 1.000 in. By 0.250 in. Lg; two slots 0.199 in. Wide by 0.281 in. Depth on thread end slots 67-1/2 degrees apart
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
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:
Unf
