5340-01-145-1648

Find complete technical information, availability, and procurement data for: 5340-01-145-1648
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-145-1648

Item Name Code

40280

Assigment Date

01/07/1983 (43 years ago)

A pinlike item designed to turn within and be held in place by an eyelet, turnlock fastener; ring, retaining; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a lockspring, turnlock fastener or receptacle, turnlock fastener. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

right-hand left internal (includes thru thread) thread direction, 2b left internal (includes thru thread)2a right external thread class, right-hand right external thread direction, 1.625 inches nominal flange thickness, 0.625 inches nominal left internal (includes thru thread)0.500 inches nominal right external thread length

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)2a right external
Thread Direction: right-hand right external
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.625 inches nominal left internal (includes thru thread)0.500 inches nominal right external
Flange Thickness: 1.625 inches nominal
Length: 2.125 inches nominal
Flange Width Across Flats: 0.679 inches minimum and 0.688 inches maximum
Thread Quantity Per Inch: 24 left internal (includes thru thread)
Thread Quantity Per Inch: 24 right external
Nominal Thread Size: 0.312 inches right external
Nominal Thread Size: 0.375 inches left internal (includes thru thread)
Material: steel corrosion resisting standoff
Material Document And Classification: s143d fscm u1604 mfr ref single material response standoff
Style Designator: flanged with left internal thread
Thread Series Designator: unf left internal (includes thru thread)
Thread Series Designator: unf right external

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
MBEU68885	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-145-1648?

The FSCG of the NSN 5340-01-145-1648 is 5340

Does NSN 5340-01-145-1648 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 5340-01-145-1648 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-145-1648 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 5340-01-145-1648 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Jan 7, 1983