1308-300

View detailed technical data, stock status, and sourcing information for: 1308-300
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-687-0745

Item Name Code

07623

Assigment Date

01/01/1961 (65 years ago)

rectangular cross-sectional shape style, 3.245 inches nominal outside diameter, not casehardened casehardening indicator, internal inverted lugs ring style, 0.093 inches nominal major thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: rectangular
Casehardening Indicator: not casehardened
Outside Diameter: 3.245 inches nominal
Major Thickness: 0.093 inches nominal
Ring Style: internal inverted lugs
Usage Design: internal
Material Hardness Rating: 47.0 rockwell c minimum and 52.0 rockwell c maximum
Material: steel
Material Document And Classification: fed std no. 66,aisi c1066 thru c1090 fed std single material response or sae 1070 thru 1090 assn std single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-843-6894	No Name Available	01/24/1968

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
1308-300	Retaining Ring
1308-300CD	Retaining Ring
5008-300	Retaining Ring
D10663	Retaining Ring
MS16627-300	Retaining Ring
TC6402	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-687-0745?

The FSCG of the NSN 5325-00-687-0745 is 5325

Does the NSN 5325-00-687-0745 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-687-0745 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 5325-00-687-0745 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-687-0745 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 5325-00-687-0745 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961