5305-00-736-8279

Find complete technical information, availability, and procurement data for: 5305-00-736-8279
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-736-8279

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.438 inches minimum thread length, 0.469 inches nominal fastener length, 2a thread class, fillister head style, 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
Thread Length: 0.438 inches minimum
Fastener Length: 0.469 inches nominal
Head Style: fillister
Head Diameter: 0.562 inches nominal
Head Height: 0.094 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Screw Material: steel comp 1212
Screw Material Document And Classification: qq-s-633 fed spec single material response
Thread Series Designator: unf

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
1A2251	Machine Screw
D1046	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-736-8279?

The FSCG of the NSN 5305-00-736-8279 is 5305

Does the NSN 5305-00-736-8279 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-736-8279 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 5305-00-736-8279 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-736-8279 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 5305-00-736-8279 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963