5305-01-049-0790

Find complete technical information, availability, and procurement data for: 5305-01-049-0790
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-049-0790

Item Name Code

33044

Assigment Date

10/10/1977 (48 years ago)

0.290 inches nominal thread length, right-hand thread direction, 0.105 inches minimum and 0.120 inches maximum head height, 0.665 inches nominal fastener length, hexagon head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 0.290 inches nominal
Fastener Length: 0.665 inches nominal
Head Style: hexagon
Head Height: 0.105 inches minimum and 0.120 inches maximum
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
Material Accommodated Thickness: 0.031 inches minimum and 0.062 inches maximum
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 3a
Material: steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 384 or steel comp 385 fastener
Material: steel comp 304 stand-off
Material Document And Classification: astm a493 assn std all material responses fastener
Material Document And Classification: mil-s-23195 mil spec single material response stand-off
Surface Treatment: passivate fastener
Surface Treatment: passivate stand-off
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response stand-off
Thread Series Designator: unjf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-121-3915	No Name Available	05/01/1994

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
HKZ790010A2	Panel Screw Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-049-0790?

The FSCG of the NSN 5305-01-049-0790 is 5305

Does the NSN 5305-01-049-0790 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-049-0790 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 5305-01-049-0790 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-049-0790 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 5305-01-049-0790 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Oct 10, 1977