5310-00-198-4737

Find complete technical information, availability, and procurement data for: 5310-00-198-4737
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-198-4737

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.133 inches minimum and 0.153 inches maximum nut height, 3b thread class, hexagon nut style, prevailing torque with nonmetallic insert 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 with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.133 inches minimum and 0.153 inches maximum
Width Across Flats: 0.243 inches minimum and 0.251 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 48
Nominal Thread Size: 0.112 inches
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Material: aluminum alloy 2017 nut
Material: plastic polyhexamethylene amide or plastic polycaprolactam locking insert
Material Document And Classification: ams 4118 assn std single material response nut
Material Document And Classification: mil-m-20693 mil spec all material responses locking insert
Surface Treatment: anodize overall except insert
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-876-3583	No Name Available	01/01/1960

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
68M48	Hexagon Self-Locking Nut
68NM48	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-198-4737?

The FSCG of the NSN 5310-00-198-4737 is 5310

Does the NSN 5310-00-198-4737 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-198-4737 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 5310-00-198-4737 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-198-4737 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 5310-00-198-4737 was assigned to the Federal Catalog?

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