2111-440-SS-20

View detailed technical data, stock status, and sourcing information for: 2111-440-SS-20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-211-1481

Item Name Code

40280

Assigment Date

06/21/1985 (41 years ago)

An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.

0.9375 inches nominal length, hexagon cross-sectional shape, 0.9375 inches nominal left internal (includes thru thread) thread length, 2b left internal (includes thru thread) thread class, right-hand left internal (includes thru 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: 2b left internal (includes thru thread)
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.9375 inches nominal left internal (includes thru thread)
Length: 0.9375 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.2500 inches nominal
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Nominal Thread Size: 0.1120 inches left internal (includes thru thread)
Material: steel comp 203ez or steel comp 303 or steel comp 303 plus x or steel comp 303ma or steel comp 303pb or steel comp 303se or steel comp 416 or steel comp 416 plus x or steel comp 416se or steel comp 430f or steel comp 440fse or steel comp 420f or steel comp 420fse or steel comp 440f overall
Material Document And Classification: astm-a-581 assn std single material response or astm-a-582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072 mil spec single treatment response or qq-p-35 fed spec single treatment response overall
Style Designator: internally threaded full length
Thread Series Designator: unc left internal (includes thru thread)

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-155-3868	No Name Available	10/01/1991
5310-00-416-2850	No Name Available	07/01/1992
5340-01-324-7060	No Name Available	04/01/1992

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
2111-440-SS-20	Spacing Threaded Standoff
52-029032 ITEM 105	Spacing Threaded Standoff
5624690	Spacing Threaded Standoff
8212-SS-0440	Spacing Threaded Standoff
8212-SS-0440-7	Spacing Threaded Standoff
8212-SS0440-7	Spacing Threaded Standoff
G395844-354	Spacing Threaded Standoff
SPO1-081	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-211-1481?

The FSCG of the NSN 5340-01-211-1481 is 5340

Does NSN 5340-01-211-1481 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 5340-01-211-1481 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-211-1481 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-211-1481 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Jun 21, 1985