4M106-12020

View detailed technical data, stock status, and sourcing information for: 4M106-12020
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-377-1626

Item Name Code

13206

Assigment Date

07/04/1993 (33 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

0.7500 inches minimum and 0.7520 inches maximum body inside diameter, 0.9965 inches minimum and 0.9980 inches maximum body outside diameter, square all corners corner shape, steel comp 630 overall material, 0.8170 inches minimum and 0.8220 inches maximum 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: 0.8170 inches minimum and 0.8220 inches maximum
Body Outside Diameter: 0.9965 inches minimum and 0.9980 inches maximum
Body Inside Diameter: 0.7500 inches minimum and 0.7520 inches maximum
Corner Shape: square all corners
Material: steel comp 630 overall
Material Document And Classification: ams 5643 assn std single material response overall
Surface Treatment: passivate overall
Style Designator: solid, plain, no outside flanges

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
4M106-12020	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-377-1626?

The FSCG of the NSN 3120-01-377-1626 is 3120

Does the NSN 3120-01-377-1626 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-377-1626 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 3120-01-377-1626 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-377-1626 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 3120-01-377-1626 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sun, Jul 4, 1993