C6689

View detailed technical data, stock status, and sourcing information for: C6689
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-083-9640

Item Name Code

27783

Assigment Date

10/05/1979 (46 years ago)

0.203 inches nominal head diameter, 0.315 inches minimum nut thread thread length, 0.090 inches nominal head length, 2a nut thread thread class, right-hand nut thread 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 nut thread
Thread Direction: right-hand nut thread
Thread Length: 0.315 inches minimum nut thread
Head Diameter: 0.203 inches nominal
Head Length: 0.090 inches nominal
Locking Feature: self-clinching head
Overall Length: 0.385 inches minimum and 0.405 inches maximum
Thread Quantity Per Inch: 32 nut thread
Nominal Thread Size: 0.138 inches nut thread
Material: copper alloy
Surface Treatment: tin overall
Style Designator: self-locking
Thread Series Designator: unc nut thread

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
10116392	Self-Locking Stud
104709 2-6	Self-Locking Stud
4039570-62	Self-Locking Stud
82481	Self-Locking Stud
82481-6	Self-Locking Stud
C6689	Self-Locking Stud
CKFH-632-6	Self-Locking Stud
KFH-632-6	Self-Locking Stud
KFH-632-6ET	Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-01-083-9640?

The FSCG of the NSN 5307-01-083-9640 is 5307

Does the NSN 5307-01-083-9640 have a Schedule B code assigned?

Yes, the Schedule B code is 7407290090

Does NSN 5307-01-083-9640 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 5307-01-083-9640 contain precious materials?

Precious metal content is unknown

Does NSN 5307-01-083-9640 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 5307-01-083-9640 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Fri, Oct 5, 1979