Número de pieza
Desmilitarización
Vigencia
UOM
NIIN
Número de pieza:
456720119001
NSN
Número de acciones nacionales:
TXT
Descripción:
Hexagon Head Cap Screw
Código de nombre del artículo:
18257
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2A
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 0.719 inches and 0.875 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 0.844 inches and 0.875 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Hexagon
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
Between 0.150 inches and 0.163 inches
Width Between Flats:
Between 0.428 inches and 0.438 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Aviation engine test systems (aets) support equipment B-1 aircraft communications terminal satellite AN/GSC-3 (V)1; fire pumps stream (std Tensioned replenishment at sea method) shipboard material handling equipment (mhe) torpedo mk 48; chilled water a/c systems systems JP-5 aviation fuels missile air intercept sidewinder (AIM-9); RG-33 armored utility vehicle (auv) mrap buffalo MK2A2
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Aviation engine test systems (aets) support equipment B-1 aircraft communications terminal satellite AN/GSC-3 (V)1; fire pumps stream (std Tensioned replenishment at sea method) shipboard material handling equipment (mhe) torpedo mk 48; chilled water a/c systems systems JP-5 aviation fuels missile air intercept sidewinder (AIM-9); RG-33 armored utility vehicle (auv) mrap buffalo MK2A2; mrap - m-atv with CS13 pop
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):
20
MRC:
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.CQBC
Min. Tensile Strength (psi):
150000 pounds per square inch
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
32.0 rockwell c and 38.0 rockwell c
MRC:
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.CSYM
Surface Finish:
63.0 microinches threads
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
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:
Sae J429 grade 8 assn standard single material response or astm A354 grade bd 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:
Zinc and chromate
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:
Astm B633 type 2 sc 3 assn standard single treatment 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:
Unc
