845-6556172 ITEM 21

View detailed technical data, stock status, and sourcing information for: 845-6556172 ITEM 21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-348-7016

Item Name Code

13393

Assigment Date

11/15/1991 (34 years ago)

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

lock, tab part name assigned by controlling agency, nickel alloy 400 overall material

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Part Name Assigned By Controlling Agency: lock, tab
Material: nickel alloy 400 overall

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
845-6556172 ITEM 21	Flat Washer
845-6556193-1	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-348-7016?

The FSCG of the NSN 5310-01-348-7016 is 5310

Does the NSN 5310-01-348-7016 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-348-7016 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 5310-01-348-7016 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-348-7016 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-01-348-7016 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Nov 15, 1991