5305-01-443-5526

Find complete technical information, availability, and procurement data for: 5305-01-443-5526
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-443-5526

Item Name Code

33044

Assigment Date

04/12/1997 (29 years ago)

A nut having ears or lugs designed to hold it in position after its installation in a specially designed channel. An integral feature is incorporated for locking on the threads of a mating member.

0.490 inches nominal head diameter, binding head style, 2a thread class, 0.310 inches nominal fastener length, right-hand thread direction

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Fastener Length: 0.310 inches nominal
Head Style: binding
Head Diameter: 0.490 inches nominal
Head Height: 0.153 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Material: plastic polyamide (nylon) fastener
Material: rubber butadiene-acrylonitrile class nbr ring
Material Document And Classification: astm d4066 assn std single material response fastener
Material Document And Classification: mil-p-25732 mil spec single material response ring
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
005-0038-000	Panel Screw Assembly
6744186-001	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-443-5526?

The FSCG of the NSN 5305-01-443-5526 is 5305

Does the NSN 5305-01-443-5526 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5305-01-443-5526 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 5305-01-443-5526 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-443-5526 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 5305-01-443-5526 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Sat, Apr 12, 1997