5305-00-439-5921

Find complete technical information, availability, and procurement data for: 5305-00-439-5921
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-00-439-5921 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-439-5921

Item Name Code

06657

Assigment Date

12/10/1969 (56 years ago)

right-hand thread direction, binding head style, 2a thread class, 0.313 inches nominal fastener length, 0.313 inches maximum thread length

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: 0.313 inches maximum
Fastener Length: 0.313 inches nominal
Head Style: binding
Head Diameter: 0.275 inches minimum and 0.290 inches maximum
Head Height: 0.071 inches minimum and 0.087 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Screw Material: steel corrosion resisting
Screw Material Document And Classification: 66 fed std single material response
Screw Surface Treatment: passivate
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
2074099-3404	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-439-5921?

The FSCG of the NSN 5305-00-439-5921 is 5305

Does the NSN 5305-00-439-5921 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-439-5921 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 5305-00-439-5921 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-439-5921 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 5305-00-439-5921 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Dec 10, 1969