Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Stud, straight, vented, .3125-18 x .3125-24, 180 ksi, special
NSN
National Stock Number:
TXT
Description:
Mater Aircraft Stud
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):
18 nut thread a
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):
24 nut thread b
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.3125 inches nut thread a
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.3125 inches nut thread b
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:
Material: alloy steel 4340 per ams6414 or 8740 per ams6322 or ams6325 or ams6327, heat treatment 180-200 ksi ultimate tensile strength per ams2759, finish: chemical black oxide per mil-dtl-13924
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 4340 or 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:
Ams6414 assn standard single material response or ams6322 assn standard single material response or ams6325 assn standard single material response or ams6327 assn standard single material response
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:
Oxide
MRC:
Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.SPCL
Special Test Features:
Pitch diameter: oversize .2910"max, .2900"min, pd lead thread: .2854"max, .2834"min, minor diameter: .2634"max, .2586"min
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
96906-mil-dtl-13924 military standard single treatment response
