5305-01-340-5066

Find complete technical information, availability, and procurement data for: 5305-01-340-5066
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-340-5066

Item Name Code

33044

Assigment Date

06/14/1991 (35 years ago)

A terminal designed to be mounted on a chassis or other partition, and having through connected wire mounting facilities. It may or may not be insulated. It is fabricated into a single item whose parts are not separable. For items whose parts are separable, see insulator, feedthru.

0.250 inches nominal thread length, hexagon head style, right-hand thread direction, 0.750 inches nominal fastener length, 3a thread class

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.250 inches nominal
Fastener Length: 0.750 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
Internal Drive Style: slot
Material Accommodated Thickness: 0.125 inches nominal
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 35.0 rockwell c minimum and 45.0 rockwell c maximum secondary washer
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 301 or steel comp 302 secondary washer
Material Document And Classification: mil-s-5059 cond ajbaqq-a-225/8 t6 mil spec single material response stand-off
Surface Treatment: passivate secondary washer
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response secondary washer
Thread Series Designator: unc

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
1A20306H01	Panel Screw Assembly
FT1652-HSL-10-4-12	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-340-5066?

The FSCG of the NSN 5305-01-340-5066 is 5305

Does NSN 5305-01-340-5066 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 5305-01-340-5066 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-340-5066 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 5305-01-340-5066 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Jun 14, 1991