5305-01-021-2311

Find complete technical information, availability, and procurement data for: 5305-01-021-2311
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-021-2311

Item Name Code

06660

Assigment Date

05/10/1976 (50 years ago)

0.500 inches nominal fastener length, fillister head style, 0.500 inches nominal thread length, right-hand thread direction, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 0.500 inches nominal
Fastener Length: 0.500 inches nominal
Head Style: fillister
Washer Quantity: 1
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Primary Washer Outside Diameter: 0.375 inches nominal
Material: steel corrosion resisting or plastic polyamide (nylon) overall
Material Document And Classification: qq-s-763 fed spec 1st material response or mil-m-20693 mil spec 2nd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
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
SFSW6C8CPG02NA	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-021-2311?

The FSCG of the NSN 5305-01-021-2311 is 5305

Does NSN 5305-01-021-2311 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 5305-01-021-2311 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-021-2311 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 5305-01-021-2311 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, May 10, 1976