2108-440-SS-20

View detailed technical data, stock status, and sourcing information for: 2108-440-SS-20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-482-1707

Item Name Code

40280

Assigment Date

09/23/1970 (55 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.250 inches nominal width across flats, 0.750 inches nominal length, astm a581 assn std single material response overall material document and classification, hexagon cross-sectional shape, steel overall material

Product Characteristics

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

Length: 0.750 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.250 inches nominal
Material: steel overall
Material Document And Classification: astm a581 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response or mil-f-14072, finish e300 mil spec single treatment response overall
Style Designator: internally threaded full length

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-136-2765	No Name Available	03/01/1990
5340-00-419-2873	No Name Available	07/01/1983
5340-01-210-1015	No Name Available	12/01/1990
5340-01-445-0260	No Name Available	07/01/1998

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
1120H-SS-.750-12	Spacing Threaded Standoff
1921C	Spacing Threaded Standoff
2108-440-SS-20	Spacing Threaded Standoff
2134842G174	Spacing Threaded Standoff
2494695-1	Spacing Threaded Standoff
610079P10	Spacing Threaded Standoff
8218SS0440	Spacing Threaded Standoff
8218SS0440-7	Spacing Threaded Standoff
990031-42	Spacing Threaded Standoff
ES5222-5	Spacing Threaded Standoff
SS-6951-0440-0.750-01	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-482-1707?

The FSCG of the NSN 5340-00-482-1707 is 5340

Does the NSN 5340-00-482-1707 have a Schedule B code assigned?

Yes, the Schedule B code is 9021100090

Does NSN 5340-00-482-1707 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 5340-00-482-1707 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-482-1707 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 5340-00-482-1707 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Sep 23, 1970