5305-00-298-8570

Find complete technical information, availability, and procurement data for: 5305-00-298-8570
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-298-8570

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.127 inches minimum and 0.177 inches maximum thread length, 0.146 inches minimum and 0.177 inches maximum fastener length, 2a thread class, hexagon 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: 0.127 inches minimum and 0.177 inches maximum
Fastener Length: 0.146 inches minimum and 0.177 inches maximum
Head Style: hexagon
Head Height: 0.049 inches minimum and 0.060 inches maximum
Width Between Flats: 0.181 inches minimum and 0.187 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 55000 pounds per square inch
Screw Material: copper alloy
Screw Material Document And Classification: qq-b-613 fed spec single material response or qq-b-626 fed spec single material response or qq-w-321 fed spec single material response
Head Surface Treatment: enamel
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type and 10s style
Departure From Cited Designator: as modified by fastener length

FAQs

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

What is the FSCG of the NSN 5305-00-298-8570?

The FSCG of the NSN 5305-00-298-8570 is 5305

Does the NSN 5305-00-298-8570 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-298-8570 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 5305-00-298-8570 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-298-8570 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 5305-00-298-8570 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963