5340-01-377-5232

Find complete technical information, availability, and procurement data for: 5340-01-377-5232
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-377-5232

Item Name Code

40280

Assigment Date

07/19/1993 (33 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.

right-hand left internal (includes thru thread) thread direction, 2b right internal thread class, 0.500 inches nominal right internal thread length, right-hand right internal thread direction, 2b left internal (includes thru thread) thread class

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 Class: 2b right internal
Thread Direction: right-hand right internal
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.500 inches nominal right internal
Thread Length: 0.500 inches nominal left internal (includes thru thread)
Length: 2.590 inches minimum and 2.610 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.250 inches nominal
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Thread Quantity Per Inch: 40 right internal
Nominal Thread Size: 0.112 inches left internal (includes thru thread)
Nominal Thread Size: 0.112 inches right internal
Special Features: optional surface treatment-alodine per mil-c-5541
Material: aluminum alloy standoff
Material: steel corrosion resisting insert
Material Document And Classification: ams 7245 assn std single material response insert
Material Document And Classification: qq-a-268 fed spec single material response standoff
Surface Treatment: anodize standoff
Surface Treatment Document And Classification: mil-a-8625, ty 2 mil spec single treatment response standoff
Style Designator: left internal and right internal threads
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right internal

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
ST4M138-04-26	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-377-5232?

The FSCG of the NSN 5340-01-377-5232 is 5340

Does NSN 5340-01-377-5232 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 5340-01-377-5232 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-377-5232 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 5340-01-377-5232 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Mon, Jul 19, 1993