691C679P80

View detailed technical data, stock status, and sourcing information for: 691C679P80
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-282-3817

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.594 inches minimum and 0.625 inches maximum fastener length, 0.522 inches minimum and 0.553 inches maximum thread length, 2a thread class, 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: 0.522 inches minimum and 0.553 inches maximum
Fastener Length: 0.594 inches minimum and 0.625 inches maximum
Head Style: flat countersunk
Head Diameter: 0.300 inches minimum and 0.332 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel
Screw Surface Treatment: cadmium
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-271-8166	No Name Available	01/01/1961
5305-00-510-6539	No Name Available	08/02/1967

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
691C679P80	Machine Screw
AN507-832-10	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-282-3817?

The FSCG of the NSN 5305-00-282-3817 is 5305

Does the NSN 5305-00-282-3817 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-282-3817 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 5305-00-282-3817 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-282-3817 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 5305-00-282-3817 was assigned to the Federal Catalog?

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