Panel Screw Assembly

CA2898-12SK

CA2898-12SK
(NSN) National Stock Number
5305-01-132-4368
Federal Supply Classification
5305 Screws
Item Name Code
33044
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 0.370 inches nominal thread length, fillister head style, 0.500 inches nominal head diameter, 0.250 inches nominal thread diameter

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

INC FIIG Concept Condition
33044 A003B0 - 1
Specifications
Thread Class
3a
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
0.370 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Head Style
fillister
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.500 inches nominal
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Nominal Thread Diameter
0.250 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
28
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Material
steel corrosion resisting fastener
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel corrosion resisting spring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel corrosion resisting stand-off
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Series Designator
unf
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.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS
CAGE: 29372
TORRANCE , CA , 90505-5103
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-01-132-4368
What is the NIIN of the NSN 5305-01-132-4368?
The National Item Identification Number (NIIN) of the NSN 5305-01-132-4368 is 01-132-4368
When the NSN 5305-01-132-4368 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sun, May 30, 1982
Does the NSN 5305-01-132-4368 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-132-4368 contain any hazardous material?
No data in HMIRS

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