5305-00-202-0772

Find complete technical information, availability, and procurement data for: 5305-00-202-0772
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-202-0772

Item Name Code

06660

Assigment Date

04/04/1973 (53 years ago)

round head style, 2a thread class, 1.083 inches minimum thread length, 1.188 inches minimum and 1.250 inches maximum fastener length, 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: 2a
Thread Direction: right-hand
Thread Length: 1.083 inches minimum
Fastener Length: 1.188 inches minimum and 1.250 inches maximum
Head Style: round
Head Diameter: 0.334 inches minimum and 0.359 inches maximum
Head Height: 0.123 inches minimum and 0.137 inches maximum
Washer Quantity: 1
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Hardness Rating: 40.0 rockwell c minimum and 50.0 rockwell c maximum primary washer
Primary Washer Outside Diameter: 0.372 inches minimum and 0.383 inches maximum
Primary Washer Style: flat internal teeth
Primary Washer Material Thickness: 0.022 inches nominal
Material Document And Classification: sae assn std all material responses primary washer
Material Document And Classification: sae assn std single material response fastener
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall
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
420484	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-202-0772?

The FSCG of the NSN 5305-00-202-0772 is 5305

Does NSN 5305-00-202-0772 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 5305-00-202-0772 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-202-0772 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 5305-00-202-0772 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Apr 4, 1973