M45913/4-4CG5Z

View detailed technical data, stock status, and sourcing information for: M45913/4-4CG5Z
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-690-3289

Item Name Code

05277

Assigment Date

08/06/2020 (5 years ago)

A cover specifically designed for electronic communication equipment. It may be designed to protect against shock, vibration, dust and/or moisture.

right-hand thread direction, hexagon nut style, prevailing torque with metallic insert locking feature, 0.212 inches minimum and 0.288 inches maximum nut height, 3b thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with metallic insert
Nut Style: hexagon
Nut Height: 0.212 inches minimum and 0.288 inches maximum
Width Across Flats: 0.428 inches minimum and 0.439 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 20
Hardness Rating: 33.0 rockwell c minimum and 39.0 rockwell c maximum
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Part Name Assigned By Controlling Agency: nut, self-locking, hexagon
Material: steel nut
Material Document And Classification: sae j995, grade 5 national spec single material response nut
Surface Treatment: zinc nut

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
M45913/4-4CG5Z	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-690-3289?

The FSCG of the NSN 5310-01-690-3289 is 5310

Does the NSN 5310-01-690-3289 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-690-3289 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 5310-01-690-3289 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-690-3289 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 5310-01-690-3289 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Thu, Aug 6, 2020