5305-00-988-6763

Find complete technical information, availability, and procurement data for: 5305-00-988-6763
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-988-6763

Item Name Code

06660

Assigment Date

01/01/1962 (64 years ago)

0.294 inches nominal thread length, 0.375 inches nominal fastener length, right-hand thread direction, pan head style, 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: 0.294 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: pan
Head Diameter: 0.205 inches minimum and 0.219 inches maximum
Head Height: 0.058 inches minimum and 0.068 inches maximum
Washer Quantity: 2
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Secondary Washer Relationship To Primary Washer: not identical
Secondary Washer Style: flat
Primary Washer Outside Diameter: 0.212 inches maximum
Secondary Washer Outside Diameter: 0.218 inches nominal
Primary Washer Style: split helical ring
Secondary Washer Material Thickness: 0.015 inches nominal
Material: steel comp 1010 overall
Material Document And Classification: qq-s-633 fed spec single material response overall
Surface Treatment: cadmium overall
Thread Series Designator: unc
Specification/Standard Data: 80205-nas720 professional/industrial association standard

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
NAS720-4-6	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-988-6763?

The FSCG of the NSN 5305-00-988-6763 is 5305

Does the NSN 5305-00-988-6763 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-988-6763 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 5305-00-988-6763 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-988-6763 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 5305-00-988-6763 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962