Part Number 2578639-001A

Fluid Passage Bolt

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
2578639-001a
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
004952656

Part Information
Hole 0.594 in. Diameter drilled full length of body

NSN
National Stock Number:
4730-00-495-2656 4730004952656
TXT
Description:
Fluid Passage Bolt
INC
INC
Item Name Code:
18683
INC
COM
Compliance:
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Plain
MRC:
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.AASL
Head Diameter:
Between 1.850 inches and 1.880 inches
MRC:
None.AASY
Distance From Centerline To Flat:
Between 0.765 inches and 1.775 inches
MRC:
None.AAWX
Concentric Hole Depth:
3.375 inches
MRC:
None.AAXC
Concentric Hole Diameter:
0.250 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
5.032 inches
MRC:
A narrative description of the type of end connection.ACKM
First End Connection Type:
Threaded external tube
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the end.ACKN
First End Style Designator:
Plain
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.ACLK
First End Thread Class:
3a
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.ACLL
First End Thread Direction:
Right-hand
MRC:
The length of a straight line which passes through the center of the cotter pin hole,and terminates at the circumference.ADDV
Cotter Pin Hole Diameter:
0.200 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
10n aircraft, tomcat f-14a
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal thread axis.ATKZ
First End Thread Length:
0.735 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the wrenching feature.BBDF
Wrenching Feature Style:
Dee
MRC:
The distance measured along a line parallel to the longitudinal axis of the bolt end to hole center.BBKK
Distance From Bolt End To Hole Center:
0.438 inches
MRC:
None.BBKL
First Diameter From Wrenching Feature:
1.308 inches
MRC:
None.BBKR
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter:
4.062 inches
MRC:
None.BBKY
First Radial Fluid Hole Diameter:
0.093 inches
MRC:
None.BBKZ
Second Radial Fluid Hole Diameter:
0.093 inches
MRC:
None.BBLB
Distance From First Radial Hole Center To End Of Bolt:
3.900 inches
MRC:
None.BBLC
Distance From Second Radial Hole Center To End Of Bolt:
1.750 inches
MRC:
None.BBLD
Length From Bearing Surface Of Wrenching Feature To Bolt End:
4.688 inches
MRC:
None.BBLF
Wrenching Feature Height:
0.219 inches
MRC:
A designator distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.CQMM
First End Thread Series Designator:
Unf
MRC:
The designation which is used for the purpose of general identification of the nominal thread size.CQYM
First End Thread Size:
1.000 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel

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