5305-01-673-0489

Find complete technical information, availability, and procurement data for: 5305-01-673-0489
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-673-0489

Item Name Code

22846

Assigment Date

05/30/2018 (8 years ago)

An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.

flat chamfer head style, 0.845 inches minimum and 0.875 inches maximum thread length, right-hand thread direction, 3.61 inches nominal fastener length, 3a thread class

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.845 inches minimum and 0.875 inches maximum
Fastener Length: 3.61 inches nominal
Head Style: flat chamfer
Head Diameter: 0.977 inches minimum and 1.000 inches maximum
Head Height: 0.490 inches minimum and 0.500 inches maximum
Shoulder Diameter: 0.7460 inches minimum and 0.7480 inches maximum all shoulders
Shoulder Length: 2.745 inches minimum and 2.755 inches maximum all shoulders
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.6250 inches
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 140000 pounds per square inch
Shoulder Shape: round all shoulders
Part Name Assigned By Controlling Agency: screw,shoulder,socket head,hexagon,alloy steel or nickel-copper alloy,unc-3a
Material: steel overall
Material Document And Classification: alloy steel per nas-21472 national std/spec single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b633,type 2,class fe/zn 5 assn std single treatment response overall
Thread Series Designator: unc
Specification/Standard Data: 80205-nas-51975 professional/industrial association standard

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
MS51975-58P	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-673-0489?

The FSCG of the NSN 5305-01-673-0489 is 5305

Does the NSN 5305-01-673-0489 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-673-0489 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 5305-01-673-0489 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-673-0489 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 5305-01-673-0489 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Wed, May 30, 2018