Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Ribbed Shoulder 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:
Between 0.490 inches and 0.570 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:
Between 1.640 inches and 1.660 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Flat extended washer
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 0.880 inches and 0.900 inches
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
0.115 inches
Extended Washer Diameter:
Between 0.450 inches and 0.470 inches
Extended Washer Thickness:
Between 0.010 inches and 0.015 inches
MRC:
The length of a straight line which passes through the center of the shoulder and terminates at the circumference.AATN
Shoulder Diameter:
0.279 inches second shoulder and 0.281 inches second shoulder
MRC:
The length of a straight line which passes through the center of the shoulder and terminates at the circumference.AATN
Shoulder Diameter:
0.285 inches first shoulder and 0.295 inches first shoulder
MRC:
The length of the enlarged portion of the shank on the item,in distinction from width or diameter.AATX
Shoulder Length:
0.060 inches first shoulder
MRC:
The length of the enlarged portion of the shank on the item,in distinction from width or diameter.AATX
Shoulder Length:
0.340 inches second shoulder
MRC:
The length of a straight line which passes through the center of the rib,and terminates at the outermost surface of the circumference.AAVP
Rib Major Diameter:
Between 0.279 inches and 0.281 inches
MRC:
A measurement of the longest dimension of a rib along a line parallel to the longitudinal axis.AAVQ
Rib Length:
0.340 inches
MRC:
The measurement from the largest diameter of the bearing surface of the head to the ribs.AAVR
Distance From Largest Diameter Of Bearing Surface Of Head To Ribs:
Between 0.240 inches and 0.260 inches
MRC:
The length of a straight line which passes through the center of the rib,and terminates at the innermost surface of the circumference.AAVT
Rib Minor Diameter:
Between 0.260 inches and 0.266 inches
MRC:
The number of ribs included on the item.AAVU
Rib Quantity:
35
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Scavenge pump, tf-33
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:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
35.0 rockwell c and 40.0 rockwell c
MRC:
The included angle between the ribs.CRKB
Rib Included Angle:
45.0 degrees
MRC:
The physical configuration of the unthreaded portion of a body adjacent to the head which is larger than the diameter of the shank.CWYB
Shoulder Shape:
Ribbed second shoulder
MRC:
The physical configuration of the unthreaded portion of a body adjacent to the head which is larger than the diameter of the shank.CWYB
Shoulder Shape:
Round first shoulder
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 8740
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:
Ams 6322 assn standard single material response
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
