Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Screw, self-locking, panhead, full thread, cruciform and offset cruciform recess
NSN
National Stock Number:
TXT
Description:
Machine Screw
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:
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 0.344 inches and 0.375 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Pan
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 0.256 inches and 0.270 inches
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
Between 0.08 inches and 0.09 inches
Width Between Flats:
0.160 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.ABQZ
Internal Drive Style:
Cross recess type 1
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:
0.138 inches
MRC:
The chemical compound or mechanical mixture properties of which the screw is fabricated.CYAU
Screw Material:
Stainless steel
MRC:
The chemical compound or mechanical mixture properties of which the locking feature is fabricated.CYAV
Locking Feature Material:
Plastic polyamide and plastic polychlorotrifluoroethylene and plastic polytetrafluoroethylene
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the screw material.CYAW
Screw Material Specification:
Ams5731 assn standard 1st material response and ams5732 assn standard 2nd material response and ams5737 assn standard 3rd material response and ams5853 assn standard 4th material response
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the locking feature material.CYAX
Locking Feature Material Specification:
Mil-dtl-18240 military specification 1st material response and ams3670 assn standard 2nd material response and ams3650 assn standard 3rd material response and ams3612 assn standard 4th material response
MRC:
The metallic,nonmetallic,and/or chemical properties with which the screw is plated,dipped and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.CYBA
Screw Surface Treatment:
Passivate and cadmium and titanium
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:
Unjc
