BYRF563

View detailed technical data, stock status, and sourcing information for: BYRF563

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BYRF563
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-779-7701
Item Name Code
06657
Assigment Date
01/01/1962 (64 years ago)

right-hand thread direction, 2a thread class, 0.044 inches minimum and 0.125 inches maximum thread length, 0.094 inches minimum and 0.125 inches maximum fastener length, round 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
0.044 inches minimum and 0.125 inches maximum
Fastener Length
0.094 inches minimum and 0.125 inches maximum
Head Style
round
Head Diameter
0.193 inches minimum and 0.211 inches maximum
Head Height
0.075 inches minimum and 0.086 inches maximum
Internal Drive Style
slot
Nominal Thread Diameter
0.112 inches
Thread Quantity Per Inch
40
Screw Material
steel
Screw Surface Treatment
cadmium
Screw Surface Treatment Document And Classification
qq-p-416,ty 1,cl 1 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
BYRF563 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-779-7701?
The FSCG of the NSN 5305-00-779-7701 is 5305
Does the NSN 5305-00-779-7701 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-779-7701 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 5305-00-779-7701 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-779-7701 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 5305-00-779-7701 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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