3120-00-497-7309

Find complete technical information, availability, and procurement data for: 3120-00-497-7309
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-497-7309

Item Name Code

13206

Assigment Date

06/28/1971 (55 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

0.6850 inches nominal body outside diameter, 1.3200 inches nominal flange outside diameter, 0.4995 inches minimum and 0.5005 inches maximum body inside diameter, 0.1250 inches nominal flange width, 0.4000 inches nominal overall length

Product Characteristics

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

Overall Length: 0.4000 inches nominal
Body Outside Diameter: 0.6850 inches nominal
Body Inside Diameter: 0.4995 inches minimum and 0.5005 inches maximum
Flange Outside Diameter: 1.3200 inches nominal
Flange Width: 0.1250 inches nominal
Surface Finish: 125.0 microinches intermediate layer
Special Features: one flat on flange od 0.600 in. from horizontal center line
Material: copper alloy 630 overall
Material Document And Classification: ams 4640 assn std single material response overall
Style Designator: solid, external flange one end
Test Data Document: "81349-mil-i-6866 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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FAQs

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

What is the FSCG of the NSN 3120-00-497-7309?

The FSCG of the NSN 3120-00-497-7309 is 3120

Does the NSN 3120-00-497-7309 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-497-7309 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 3120-00-497-7309 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-497-7309 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 3120-00-497-7309 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 28, 1971