5310-00-198-4754

Find complete technical information, availability, and procurement data for: 5310-00-198-4754
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-198-4754

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

right-hand thread direction, 0.172 inches nominal nut height, 3b thread class, 0.375 inches nominal width across flats, prevailing torque all metal design locking feature

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Height: 0.172 inches nominal
Width Across Flats: 0.375 inches nominal
Temp Rating: 550.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Countersink Angle: 120.0 degrees nominal nut
Material: nickel alloy locking insert
Material: steel comp 1212 nut
Material Document And Classification: 66 fed std single material response nut
Surface Treatment: cadmium nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-558-3031	No Name Available	01/01/1963

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
22HTM02	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-198-4754?

The FSCG of the NSN 5310-00-198-4754 is 5310

Does the NSN 5310-00-198-4754 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-198-4754 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 5310-00-198-4754 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-198-4754 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 5310-00-198-4754 was assigned to the Federal Catalog?

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