5305-00-737-4777

Find complete technical information, availability, and procurement data for: 5305-00-737-4777
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-737-4777

Item Name Code

06660

Assigment Date

01/01/1963 (63 years ago)

0.355 inches minimum thread length, right-hand thread direction, 0.438 inches nominal fastener length, 2a thread class, pan 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: 0.355 inches minimum
Fastener Length: 0.438 inches nominal
Head Style: pan
Head Diameter: 0.407 inches minimum and 0.425 inches maximum
Head Height: 0.139 inches minimum and 0.151 inches maximum
Washer Quantity: 1
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.216 inches
Thread Quantity Per Inch: 24
Primary Washer Outside Diameter: 0.556 inches minimum and 0.569 inches maximum
Primary Washer Style: dome external and internal teeth
Primary Washer Material Thickness: 0.025 inches nominal
Material: steel comp 1010 fastener
Material: steel primary washer
Surface Treatment: phosphate 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
1197018	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-737-4777?

The FSCG of the NSN 5305-00-737-4777 is 5305

Does the NSN 5305-00-737-4777 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-737-4777 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 5305-00-737-4777 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-737-4777 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 5305-00-737-4777 was assigned to the Federal Catalog?

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