5340-01-396-7256

Find complete technical information, availability, and procurement data for: 5340-01-396-7256
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-396-7256

Item Name Code

40280

Assigment Date

09/23/1994 (31 years ago)

A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting one or more items and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support,as modified. Do not use if a more specific name applies.

0.5630 inches nominal left internal (includes thru thread) thread length, 2b left internal (includes thru thread) thread class, 0.3800 inches nominal diameter, 0.5630 inches nominal length, 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: 0.5630 inches nominal left internal (includes thru thread)
Diameter: 0.3800 inches nominal
Length: 0.5630 inches nominal
Cross-Sectional Shape: round
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Nominal Thread Size: 0.1380 inches left internal (includes thru thread)
Right Projection Diameter: 0.2310 inches minimum and 0.2340 inches maximum
Right Projection Length: 0.1020 inches minimum and 0.1080 inches maximum
Material: copper alloy 353 standoff
Material Document And Classification: qq-b-626 fed spec single material response standoff
Surface Treatment: tin standoff
Surface Treatment Document And Classification: mil-t-10727, ty 1 mil spec single treatment response standoff
Style Designator: projection one end
Thread Series Designator: unc left internal (includes thru thread)

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
176178-001	Spacing Threaded Standoff
3114-B-632-B-16	Spacing Threaded Standoff
9579BB-0632-14	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-396-7256?

The FSCG of the NSN 5340-01-396-7256 is 5340

Does NSN 5340-01-396-7256 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 5340-01-396-7256 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-396-7256 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 5340-01-396-7256 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Sep 23, 1994