63677000

View detailed technical data, stock status, and sourcing information for: 63677000
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-661-9864

Item Name Code

06672

Assigment Date

03/22/2017 (9 years ago)

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

0.375 inches nominal fastener length, 0.375 inches nominal thread length, 2a thread class, right-hand thread direction, headless (setscrew) head style

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.375 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: headless (setscrew)
Internal Drive Style: hexagon
End Item Identification: 4210-01-622-0440
Nominal Thread Diameter: 0.25 inches
Width Across Flats: 0.125 inches nominal
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: scr,set,soc .25-20x.375 ns ss
Material: steel corrosion resisting overall
Thread Series Designator: unc

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
4122396	Setscrew
63677000	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-661-9864?

The FSCG of the NSN 5305-01-661-9864 is 5305

Does the NSN 5305-01-661-9864 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-661-9864 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 5305-01-661-9864 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-661-9864 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 5305-01-661-9864 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, Mar 22, 2017