BYRF619

View detailed technical data, stock status, and sourcing information for: BYRF619
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-107-4548

Item Name Code

06657

Assigment Date

02/06/1981 (45 years ago)

2a thread class, right-hand thread direction, 0.166 inches minimum and 0.183 inches maximum head diameter, fillister head style, 0.595 inches minimum and 0.625 inches maximum fastener length

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
Fastener Length: 0.595 inches minimum and 0.625 inches maximum
Head Style: fillister
Head Diameter: 0.166 inches minimum and 0.183 inches maximum
Head Height: 0.069 inches minimum and 0.079 inches maximum
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 55000 pounds per square inch
Screw Material: steel
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416 ty 2 class 3 fed spec single treatment response
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
BYRF619	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-107-4548?

The FSCG of the NSN 5305-01-107-4548 is 5305

Does the NSN 5305-01-107-4548 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-107-4548 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 5305-01-107-4548 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-107-4548 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 5305-01-107-4548 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Feb 6, 1981