ST3M646-12

View detailed technical data, stock status, and sourcing information for: ST3M646-12
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part ST3M646-12 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-152-8198

Item Name Code

15894

Assigment Date

05/09/1983 (43 years ago)

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

right-hand thread direction, dry film lubricant lubrication, 3b thread class, knurled nut style, 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
Lubrication: dry film lubricant
Nut Style: knurled
Nut Diameter: 0.383 inches nominal
Nut Thickness: 0.368 inches nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel comp xm-13 overall
Material Document And Classification: ams 5629 assn std single material response overall

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
10109833	Knurled Self-Locking Nut
BB567-12	Knurled Self-Locking Nut
ST3M646-12	Knurled Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-152-8198?

The FSCG of the NSN 5310-01-152-8198 is 5310

Does the NSN 5310-01-152-8198 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-152-8198 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 5310-01-152-8198 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-152-8198 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 5310-01-152-8198 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, May 9, 1983