5305-00-639-7765

Find complete technical information, availability, and procurement data for: 5305-00-639-7765
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-639-7765

Item Name Code

06660

Assigment Date

01/01/1963 (63 years ago)

0.812 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.697 inches minimum thread length, flat countersunk head style

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: 0.697 inches minimum
Fastener Length: 0.812 inches nominal
Head Style: flat countersunk
Head Diameter: 0.275 inches minimum and 0.305 inches maximum
Washer Quantity: 1
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Countersink Angle: 100.0 degrees nominal
Primary Washer Outside Diameter: 0.645 inches nominal
Primary Washer Style: dome internal teeth
Primary Washer Material Thickness: 0.018 inches nominal
Material: steel comp 1022 fastener
Material: steel primary washer
Surface Treatment: cadmium 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
H63-081315-01	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-639-7765?

The FSCG of the NSN 5305-00-639-7765 is 5305

Does the NSN 5305-00-639-7765 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-639-7765 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 5305-00-639-7765 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-639-7765 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 5305-00-639-7765 was assigned to the Federal Catalog?

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