Machine Screw

1900787

1900787
(NSN) National Stock Number
5305-00-012-2159
Federal Supply Classification
5305 Screws
Item Name Code
06657
Schedule B Code
7318152000
Summary

2a thread class, right-hand thread direction, 0.150 inches minimum thread length, 0.250 inches nominal fastener length, round head style, 0.287 inches minimum and 0.309 inches maximum head diameter

DAC HCC DMIL RNCC
5 - - C
RNVC SADC MSDS RNAAC
1 9X - ZZ
Identification

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

INC FIIG Concept Condition
06657 A500D0 - 1
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details 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.
Thread Length
0.150 inches minimum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
0.250 inches nominal
Details 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.
Head Style
round
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.287 inches minimum and 0.309 inches maximum
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
0.107 inches minimum and 0.120 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Internal Drive Style
slot
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Nominal Thread Diameter
0.164 inches
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Thread Quantity Per Inch
32
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Screw Material
steel comp 1010 or steel comp 1011 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1020
Details The chemical compound or mechanical mixture properties of which the screw is fabricated.
Screw Material Document And Classification
qq-s-633 fed spec all material responses
Details The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the screw material.
Screw Surface Treatment
cadmium or zinc
Details 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.
Thread Series Designator
unc
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Nondefinitive Spec/Std Data
1s style and i type
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
122159 18876 X - 3 2 - XX
77857 57733 X - 3 2 - XX
122159 1LW55 5 - 3 2 - ZZ
1900787 1LW55 5 - 3 2 - ZZ
1903087 1LW55 5 - 3 2 - ZZ
122159 73331 X - 3 2 - XX
122159 16764 X - 5 9 - XX
1900787 16764 X - 5 9 - XX
1903087 16764 X - 5 9 - XX
FFS92TYPE1STYLE1S 81348 X - 4 1 - XX
122159 12204 X - 3 2 - XX
122159 24617 X - 5 9 - XX
1900787 24617 X - 5 9 - XX
1903087 24617 X - 5 9 - XX
122159 7X677 5 - C 1 - ZZ
1903087 7X677 5 - C 1 - ZZ
7377904 19207 X - 3 2 - XX
R20495 83120 X - 5 9 - XX
7037951 00000 X - 5 9 - XX
A214996 00000 X - 5 9 - XX
A294102 00000 X - 5 9 - XX
2645757 23040 X - 5 9 - XX
122159 72260 X - 5 9 - XX
122159 08683 X - 5 9 - XX
126743 08683 X - 5 9 - XX
122159 56442 5 - 5 9 - KZ
BB19996 56442 5 - 5 9 - KZ
2F3861 11083 X - 3 2 - XX
122159 70133 X - 3 2 - XX
90066 08645 X - 3 2 - XX
402054 31568 6 - 3 2 - 9Z
C864CR 31568 6 - 5 9 - 9Z
200AJ305 26267 5 - 5 9 - 9Z
K25-309 26267 5 - 5 9 - 9Z
5310 58275 X - 3 9 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W U
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
GENERAL MOTORS LLC
CAGE: 7X677
WARREN , MI , 48093-1816
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5305-00-012-2159
What is the NIIN of the NSN 5305-00-012-2159?
The National Item Identification Number (NIIN) of the NSN 5305-00-012-2159 is 00-012-2159
When the NSN 5305-00-012-2159 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5305-00-012-2159 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-012-2159 contain any hazardous material?
No data in HMIRS

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