HD-5/8

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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-020-8639

Item Name Code

60023

Assigment Date

01/01/1963 (63 years ago)

An adapter which facilitates the use of a torque wrench in various applications. One end is designed for direct mating with the drive tang of a torque wrench and the other end designed to mate with the head of a bolt, nut, or the like, or made to fit into socket wrench or screwdriver bit.

2100.0 inch-pounds maximum torque capacity, 1.000 inches nominal drive end outside diameter, 1.281 inches nominal wrenching end outside diameter, sturtevant-richmont type ccm and ltc torque wrenches end item identification, 0.625 inches nominal single end 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.

End Item Identification: sturtevant-richmont type ccm and ltc torque wrenches
Wrenching End Outside Diameter: 1.281 inches nominal
Drive End Outside Diameter: 1.000 inches nominal
Wrenching Surface Size: 0.625 inches nominal single end
Torque Capacity: 2100.0 inch-pounds maximum
Wrenching End Head Thickness: 1.500 inches nominal
Wrenching Surface Shape: hexagon single end external
Drive End Shape: dovetail single end internal
Material: steel overall
Style Designator: key

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
819700	Torque Wrench Adapter
819700-6	Torque Wrench Adapter
HD-5/8	Torque Wrench Adapter
SHD-5/8	Torque Wrench Adapter

FAQs

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

What is the FSCG of the NSN 5120-00-020-8639?

The FSCG of the NSN 5120-00-020-8639 is 5120

Does the NSN 5120-00-020-8639 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110060

Does NSN 5120-00-020-8639 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 5120-00-020-8639 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-020-8639 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 5120-00-020-8639 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963