5305-01-378-7586

Find complete technical information, availability, and procurement data for: 5305-01-378-7586
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-378-7586

Item Name Code

06657

Assigment Date

08/21/1993 (32 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

20.0 millimeters nominal fastener length, 5.8 millimeters nominal head diameter, fillister head style, 19.0 millimeters minimum and 20.0 millimeters maximum thread 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 Direction: right-hand
Thread Length: 19.0 millimeters minimum and 20.0 millimeters maximum
Fastener Length: 20.0 millimeters nominal
Head Style: fillister
Head Diameter: 5.8 millimeters nominal
Head Height: 2.3 millimeters nominal
Locking Feature: patch
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 3.0 millimeters
Minimum Tensile Strength: 90000 pounds per square inch
Thread Pitch In Millimeters: 0.5
External Thread Tolerance Class: 6g
Screw Material: steel corrosion resisting
Locking Feature Material: plastic polyamide (nylon)
Screw Surface Treatment: passivate
Thread Series Designator: m

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
0515-1112	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-378-7586?

The FSCG of the NSN 5305-01-378-7586 is 5305

Does the NSN 5305-01-378-7586 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-378-7586 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 5305-01-378-7586 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-378-7586 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 5305-01-378-7586 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Sat, Aug 21, 1993