Part Number NAS1143-7

Close Tolerance Screw

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
nas1143-7
Demil:
No
Shelf Life:
UOM:
NIIN:
013854390

Part Information
Machine-pan head modified, close tolerance, short thread, torq-set, alloy steel, cadmium plated per qq-p-416, type ii, class 2, 160, 000 to 180, 000 psi uts, shall be in accordance with all requirements as specified in national aerospace standard nas1141 through 1148

NSN
National Stock Number:
5305-01-385-4390 5305013854390
TXT
Description:
Close Tolerance Screw
INC
INC
Item Name Code:
29294
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
0.276 inches
MRC:
The length of a straight line which passes through the center of the grip,and terminates at the circumference.AAUR
Grip Diameter:
0.438 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:
0.190 inches
MRC:
A measurement of the longest dimension of the grip,in distinction from width.ANEE
Grip Length:
0.714 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):
32
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

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