3120-00-162-2976

Find complete technical information, availability, and procurement data for: 3120-00-162-2976
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-162-2976

Item Name Code

28215

Assigment Date

02/02/1973 (53 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

55.0 minimum rockwell c and 60.0 maximum rockwell c metallic hardness rating, not casehardened casehardening indicator, 0.203 inches minimum and 0.204 inches maximum bore inside diameter, 0.318 inches minimum and 0.320 inches maximum outside diameter, 0.108 inches minimum and 0.112 inches maximum face width

Product Characteristics

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

Casehardening Indicator: not casehardened
Outside Diameter: 0.318 inches minimum and 0.320 inches maximum
Metallic Hardness Rating: 55.0 minimum rockwell c and 60.0 maximum rockwell c
Face Width: 0.108 inches minimum and 0.112 inches maximum
Bore Inside Diameter: 0.203 inches minimum and 0.204 inches maximum
Material: steel corrosion resisting
Surface Treatment: passivate
Surface Treatment Document And Classification: sp-151 66503 mfr ref single treatment response
Style Designator: plain

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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:

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3224-050	Linear-Rotary Motion Roller

FAQs

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

What is the FSCG of the NSN 3120-00-162-2976?

The FSCG of the NSN 3120-00-162-2976 is 3120

Does the NSN 3120-00-162-2976 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-162-2976 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 3120-00-162-2976 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-162-2976 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 3120-00-162-2976 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Feb 2, 1973