Part Number 3153407

Tapping Screw

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
3153407
Demil:
No
Shelf Life:
UOM:
NIIN:
014707020

Part Information
Item is a self-tapping, removable, concrete anchor with a specially designed two lead thread, two threads of unequal size, larger diameter thread is notched at intervals along its length to facilitate tapping into masonry materials; a specially-sized carbide-tipped drill bit is suplied with each box of anchors for hole preparation; installation hole shouldbe drilled to not less than one-quarter inch deeper than the anchor penetration into the masonry; the finish has a proprietary synthetic polymer coating; the end item identification is the next generation radar (nexrad), which is used by the national weather service (nws)

NSN
National Stock Number:
5305-01-470-7020 5305014707020
TXT
Description:
Tapping Screw
INC
INC
Item Name Code:
41756
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 1.2032 inches and 1.2968 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Chamfer flange
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
Between 0.170 inches and 0.190 inches
MRC:
None.AATB
Width Between Flats:
Between 0.305 inches and 0.310 inches
MRC:
None.AATC
Extended Washer Diameter:
Between 0.398 inches and 0.432 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.ABQZ
Internal Drive Style:
Slot
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Radar
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of a nonmachine thread.CRGF
Nonmachine Thread Style:
Cone point (type bp)
MRC:
The length of a straight line which passes through the center of the nonmachine threaded portion,and terminates at the circumference.CTYF
Nonmachine Thread Diameter:
0.260 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 1022
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:
Fed-std-66 federal standard single material response

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