5120-00-778-1671

Find complete technical information, availability, and procurement data for: 5120-00-778-1671
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-778-1671

Item Name Code

03519

Assigment Date

01/01/1961 (65 years ago)

4.188 inches minimum and 4.375 inches maximum overall length, 4.031 inches minimum and 4.219 inches maximum long arm length, 0.750 inches minimum and 0.938 inches maximum short arm length, 100.0 inch-pounds nominal torque capacity, 0.156 inches nominal both ends wrenching 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: 4.188 inches minimum and 4.375 inches maximum
Long Arm Length: 4.031 inches minimum and 4.219 inches maximum
Short Arm Length: 0.750 inches minimum and 0.938 inches maximum
Wrenching Surface Size: 0.156 inches nominal both ends
Torque Capacity: 100.0 inch-pounds nominal
Hardness Rating: 45.0 rockwell c minimum and 55.0 rockwell c maximum
Wrenching Surface Shape: hexagon both ends external
Material: steel overall
Style Designator: l-handle

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
05854-10	Socket Head Screw Key
663L-5/32	Socket Head Screw Key
7897119P10	Socket Head Screw Key
GGG-W-652	Socket Head Screw Key

FAQs

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

What is the FSCG of the NSN 5120-00-778-1671?

The FSCG of the NSN 5120-00-778-1671 is 5120

Does the NSN 5120-00-778-1671 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-00-778-1671 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 5120-00-778-1671 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-778-1671 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 5120-00-778-1671 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961