J4911MCF

View detailed technical data, stock status, and sourcing information for: J4911MCF
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-644-6716

Item Name Code

17106

Assigment Date

05/15/2015 (11 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

square single end internal drive end shape, 11.0 millimeters nominal single end wrenching surface size, 1.375 inches nominal overall length, oval single end internal wrenching surface shape, 0.375 inches nominal single end drive surface size

Product Characteristics

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

Overall Length: 1.375 inches nominal
Wrenching Surface Size: 11.0 millimeters nominal single end
Drive Surface Size: 0.375 inches nominal single end
Wrenching Surface Shape: oval single end internal
Drive End Shape: square single end internal
Special Features: anti-slip design
Material: steel overall
Surface Treatment: chromium overall
Style Designator: open end

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
J4911MCF	Socket Wrenc Crowfoot Attachment

FAQs

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

What is the FSCG of the NSN 5120-01-644-6716?

The FSCG of the NSN 5120-01-644-6716 is 5120

Does the NSN 5120-01-644-6716 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-01-644-6716 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 5120-01-644-6716 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-644-6716 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 5120-01-644-6716 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Fri, May 15, 2015