YA578A

View detailed technical data, stock status, and sourcing information for: YA578A
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-437-2162

Item Name Code

17164

Assigment Date

10/07/1996 (29 years ago)

A manual tool for tightening various fasteners to a precise torque value. Consists of a handle and drive to accommodate female square drive sockets and other types of wrenching adapters. Torque value may be manually set and adjusted by user or may be provided as preset for production line use. A signaling device is generally provided to indicate when set torque value is reached. Handle is swung at right angle to axis of fastener rotation to apply torque. For items with handles that are spun in-line with axis of fastener rotation to apply torque, see screwdriver, torque.

steel overall material, 4.375 inches nominal overall length, ratcheting; knurled nut; for 1/4 to 1/2 in. taps special features, +0.250 to 0.500 inches tap size range accommodated, "sliding "t" handle" style designator

Product Characteristics

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

Overall Length: 4.375 inches nominal
Tap Size Range Accommodated: +0.250 to 0.500 inches
Special Features: ratcheting; knurled nut; for 1/4 to 1/2 in. taps
Material: steel overall
Style Designator: "sliding "t" 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
YA578	Tap and Reamer Wrench
YA578A	Tap and Reamer Wrench

FAQs

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

What is the FSCG of the NSN 5120-01-437-2162?

The FSCG of the NSN 5120-01-437-2162 is 5120

Does the NSN 5120-01-437-2162 have a Schedule B code assigned?

Yes, the Schedule B code is 8204120000

Does NSN 5120-01-437-2162 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 5120-01-437-2162 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-437-2162 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 5120-01-437-2162 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Oct 7, 1996