5305-00-571-9598

Find complete technical information, availability, and procurement data for: 5305-00-571-9598
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-571-9598

Item Name Code

06657

Assigment Date

12/04/1974 (51 years ago)

flat countersunk head style, right-hand thread direction, 3a thread class, 0.344 inches minimum and 0.375 inches maximum fastener length, 0.167 inches minimum and 0.269 inches maximum thread 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: 3a
Thread Direction: right-hand
Thread Length: 0.167 inches minimum and 0.269 inches maximum
Fastener Length: 0.344 inches minimum and 0.375 inches maximum
Head Style: flat countersunk
Head Diameter: 0.447 inches minimum and 0.507 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel comp 4037 or steel comp 8630
Screw Material Document And Classification: ams 6300 assn std 1st material response or mil-s-6050 mil spec 2nd material response
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas514 professional/industrial association standard

FAQs

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

What is the FSCG of the NSN 5305-00-571-9598?

The FSCG of the NSN 5305-00-571-9598 is 5305

Does the NSN 5305-00-571-9598 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-571-9598 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 5305-00-571-9598 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-571-9598 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 5305-00-571-9598 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Dec 4, 1974