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5305-01-189-2797

Panel Screw Assembly

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Official Item Classification

Name
Panel Screw Assembly
(NSN) National Stock Number
5305-01-189-2797
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
33044
(FIIG) Federal Item Identification Guide
A003B0
Date
09/14/1984 (42 years ago)

0.271 inches minimum and 0.301 inches maximum fastener length, pan head style, 2a thread class, right-hand thread direction, 0.188 inches minimum and 0.218 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.188 inches minimum and 0.218 inches maximum

Fastener Length

0.271 inches minimum and 0.301 inches maximum

Head Style

pan

Head Diameter

0.250 inches minimum and 0.280 inches maximum

Head Height

0.077 inches minimum and 0.107 inches maximum

Material Accommodated Thickness

0.031 inches minimum and 0.062 inches maximum

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

140000 pounds per square inch

Hardness Rating

45.0 rockwell c minimum and 53.0 rockwell c maximum primary washer

Part Name Assigned By Controlling Agency

navy special project

Special Features

finish color black

Material Document And Classification

66 fed std all material responses primary washer

Material Document And Classification

qq-s-763 fed spec single material response stand-off

Surface Treatment

oxide overall

Surface Treatment Document And Classification

mil-c-13924,cl3 mil spec single treatment response overall

Thread Series Designator

unc

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0033044

Related Hardware Products

Part Number Description
C9761 Panel Screw Assembly
DCTLE7900P-6A2 Panel Screw Assembly

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-189-2797?
The FSCG of the NSN 5305-01-189-2797 is 5305
Does NSN 5305-01-189-2797 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-189-2797 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-189-2797 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-189-2797 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, Sep 14, 1984