5310-01-064-6566

Find complete technical information, availability, and procurement data for: 5310-01-064-6566
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-064-6566

Item Name Code

35607

Assigment Date

08/30/1978 (47 years ago)

right-hand thread direction, prevailing torque all metal design locking feature, castellated, double hexagon nut style, 0.276 inches nominal 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 all metal design
Nut Style: castellated, double hexagon
Nut Height: 0.276 inches nominal
Width Across Flats: 0.492 inches minimum and 0.502 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Hardness Rating: 40.0 rockwell c minimum and 44.0 rockwell c maximum
Nominal Thread Size: 0.312 inches
Thread Pitch In Millimeters: 1.058
Bearing Surface Type: chamfered
Material: steel comp h11 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: mil-c-8837,ty ii,cl 2 mil spec single treatment response overall

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
78238-524	Nut,self-Locking,castellated,dou
HS2370-5	Nut,self-Locking,castellated,dou
ST3M749-5	Nut,self-Locking,castellated,dou
VN3000AB054	Nut,self-Locking,castellated,dou

FAQs

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

What is the FSCG of the NSN 5310-01-064-6566?

The FSCG of the NSN 5310-01-064-6566 is 5310

Does the NSN 5310-01-064-6566 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-064-6566 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 5310-01-064-6566 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-064-6566 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 5310-01-064-6566 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Aug 30, 1978