Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
4-40 x 1/4" standoff
NSN
National Stock Number:
TXT
Description:
Spacing Threaded Standoff
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b left internal (includes through thread)
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 left internal (includes through thread)
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
0.250 inches left internal (includes through thread)
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
Between 0.245 inches and 0.255 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Mrap - unique nsn - used on 2 mrap variants
MRC:
The geometric configuration of the item when viewed in cross section.ANLR
Cross-sectional Shape:
Octagon
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:
Finish plain; hex width .25", tolerance +/- .003"; screw size 4-40; fully threaded; rockwell hardness b60; tensil strength 55, 000psi
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Internally threaded full length
