5305-00-501-4917

Find complete technical information, availability, and procurement data for: 5305-00-501-4917
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-501-4917

Item Name Code

06657

Assigment Date

07/06/1974 (52 years ago)

0.496 inches minimum and 0.571 inches maximum thread length, 3a thread class, 0.823 inches minimum and 0.868 inches maximum fastener length, flat countersunk head style, right-hand thread direction

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: 0.496 inches minimum and 0.571 inches maximum
Fastener Length: 0.823 inches minimum and 0.868 inches maximum
Head Style: flat countersunk
Head Diameter: 0.496 inches minimum and 0.510 inches maximum
Internal Drive Style: cross recess type ii
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 24.0 rockwell c minimum and 35.0 rockwell c maximum
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material Document And Classification: ams 5735 assn std 1st material response or ams 5733 assn std 2nd material response
Thread Series Designator: unf
Specification/Standard Data: 80205-nas560 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
NAS560HF4-5	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-501-4917?

The FSCG of the NSN 5305-00-501-4917 is 5305

Does NSN 5305-00-501-4917 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 5305-00-501-4917 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-501-4917 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 5305-00-501-4917 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 6, 1974