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 dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
1.280 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
Between 0.3160 inches and 0.3170 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
Between 0.2930 inches and 0.2940 inches
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 ams 6325 or ams 6327
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
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:
Left side: 0.3125-18unjs per as8879 chamfer end, 0.739" min, right side: 0.3125-24unjf-3a 0.420" min, middle diameter 0.279" to 0.289"
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Heat treatment: 180-200 ksi ultimate tensile strength per ams2759, finish: chemical black oxide per mil-dtl-13924
MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Pitch diameter: 0.2930" to 0.2940", pd lead thread: 0.2864" to 0.2884", minor diameter: 0.2616" to 0.2664"
MRC:
Designates the thread diameter,series/type,and number of threads per specific measurement scale.THDS
Thread Size And Series/type Designator:
0.3125-24 unjf
