Panel Screw Assembly

91035A220

91035A220
(NSN) National Stock Number
5305-01-550-1759
Federal Supply Classification
5305 Screws
Item Name Code
33044
Schedule B Code
7318152000
Summary

Right-hand thread direction, 0.625 inches nominal thread length, fillister head style, slot internal drive style, slotted knurl head panel screw part name assigned by controlling agency, 18-8 slotted knurl head panel screw 4-40 thread, special features

DAC HCC DMIL RNCC
3 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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 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
0.625 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.
Internal Drive Style
slot
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Part Name Assigned By Controlling Agency
slotted knurl head panel screw
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Special Features
18-8 slotted knurl head panel screw 4-40 thread,
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
50600 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
MCMASTER-CARR SUPPLY CO
CAGE: 39428
ELMHURST , IL , 60126-2034
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-01-550-1759
What is the NIIN of the NSN 5305-01-550-1759?
The National Item Identification Number (NIIN) of the NSN 5305-01-550-1759 is 01-550-1759
When the NSN 5305-01-550-1759 was assigned to the Federal Catalog?
It was assigned 17 years ago, on Wed, Apr 11, 2007
Does the NSN 5305-01-550-1759 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-550-1759 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-550-1759?
No known electrostatic discharge

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