3040-01-649-4041

Find complete technical information, availability, and procurement data for: 3040-01-649-4041
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-649-4041

Item Name Code

21988

Assigment Date

10/28/2015 (10 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

solid body construction, eye to external thread link style, 30.000 inches nominal overall length, boat, harbor end item identification, cylinder tie bar part name assigned by controlling agency

Product Characteristics

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

Overall Length: 30.000 inches nominal
End Item Identification: boat, harbor
Link Style: eye to external thread
Body Construction: solid
Part Name Assigned By Controlling Agency: cylinder tie bar
Material: steel corrosion resisting
Surface Treatment: passivate

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
A90X30	Rigid Connecting Link

FAQs

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

What is the FSCG of the NSN 3040-01-649-4041?

The FSCG of the NSN 3040-01-649-4041 is 3040

Does NSN 3040-01-649-4041 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 3040-01-649-4041 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-649-4041 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 3040-01-649-4041 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Wed, Oct 28, 2015