5305-00-411-4782

Find complete technical information, availability, and procurement data for: 5305-00-411-4782
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-411-4782

Item Name Code

06672

Assigment Date

08/29/1969 (56 years ago)

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

right-hand thread direction, 3a thread class, 0.360 inches minimum and 0.370 inches maximum thread length, headless (setscrew) head style, 0.360 inches minimum and 0.370 inches maximum fastener 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: 0.360 inches minimum and 0.370 inches maximum
Fastener Length: 0.360 inches minimum and 0.370 inches maximum
Head Style: headless (setscrew)
Point Style: oval
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.078 inches minimum and 0.079 inches maximum
Thread Quantity Per Inch: 32
Special Features: drilled hole in thd 0.031 in. min,0.035 in. max dia
Material: steel comp 303 or steel comp 303se overall
Material Document And Classification: qq-s-764 fed spec all material responses overall
Surface Treatment: passivate 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
880347-5	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-411-4782?

The FSCG of the NSN 5305-00-411-4782 is 5305

Does the NSN 5305-00-411-4782 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-411-4782 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 5305-00-411-4782 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-411-4782 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 5305-00-411-4782 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Aug 29, 1969