9726-SS-0440-7

View detailed technical data, stock status, and sourcing information for: 9726-SS-0440-7
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-223-7949

Item Name Code

40280

Assigment Date

01/06/1986 (40 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

2b left internal (includes thru thread) thread class, 0.250 inches nominal left internal (includes thru thread) thread length, 2a right external thread class, right-hand right external thread direction, 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: 2a right external
Thread Class: 2b left internal (includes thru thread)
Thread Direction: right-hand right external
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.250 inches nominal left internal (includes thru thread)
Thread Length: 0.184 inches minimum and 0.192 inches maximum right external
Length: 0.3700 inches minimum and 0.3800 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.1820 inches minimum and 0.1940 inches maximum
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Thread Quantity Per Inch: 40 right external
Nominal Thread Size: 0.1120 inches left internal (includes thru thread)
Nominal Thread Size: 0.1120 inches right external
Right Projection Diameter: 0.1120 inches nominal
Right Projection Length: 0.1840 inches minimum and 0.1920 inches maximum
Material: steel comp 303 or steel comp 303se overall
Material Document And Classification: astm-a-582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: left internal and right external thread
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right external

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-857-6176	No Name Available	02/01/1993

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
015-3432-010	Spacing Threaded Standoff
160478-004	Spacing Threaded Standoff
173-5015-004	Spacing Threaded Standoff
1794AS1035-1	Spacing Threaded Standoff
1811657-27	Spacing Threaded Standoff
9726-SS-0440-7	Spacing Threaded Standoff
97263S0440-7	Spacing Threaded Standoff
9783-SS-0440-7	Spacing Threaded Standoff
NAS1829C3C06	Spacing Threaded Standoff
R14010H-SS-.375	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-223-7949?

The FSCG of the NSN 5340-01-223-7949 is 5340

Does the NSN 5340-01-223-7949 have a Schedule B code assigned?

Yes, the Schedule B code is 7318190000

Does NSN 5340-01-223-7949 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 5340-01-223-7949 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-223-7949 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 5340-01-223-7949 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Jan 6, 1986