1605-256-N

View detailed technical data, stock status, and sourcing information for: 1605-256-N
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-395-0862

Item Name Code

40280

Assigment Date

08/21/1994 (31 years ago)

A device designed for attaching to an item at a point where it comes in contact with the hawse pipe of a mooring buoy as a protection against chafing.

0.438 inches nominal length, 0.125 inches nominal diameter, 0.438 inches nominal left internal (includes thru thread) thread length, 2b left internal (includes thru thread) thread class, 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: 0.438 inches nominal left internal (includes thru thread)
Diameter: 0.125 inches nominal
Length: 0.438 inches nominal
Cross-Sectional Shape: round
Thread Quantity Per Inch: 56 left internal (includes thru thread)
Nominal Thread Size: 0.064 inches left internal (includes thru thread)
Material: plastic polyamide (nylon) overall
Style Designator: internally threaded full length
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
1605-256-N	Spacing Threaded Standoff
2801-000021-001(00)0	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-395-0862?

The FSCG of the NSN 5340-01-395-0862 is 5340

Does NSN 5340-01-395-0862 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 5340-01-395-0862 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-395-0862 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 5340-01-395-0862 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sun, Aug 21, 1994