STD3073-8

View detailed technical data, stock status, and sourcing information for: STD3073-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-092-5891

Item Name Code

29729

Assigment Date

03/29/1980 (46 years ago)

double hexagon nut style, prevailing torque all metal design locking feature, 3b thread class, 0.575 inches maximum overall height, 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 Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Overall Height: 0.575 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.100 inches minimum
Width Across Flats: 0.618 inches minimum and 0.628 inches maximum
Temp Rating: 1200.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response overall
Precious Material And Location: all surfaces silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2411 assn std 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
STD3073-8	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-092-5891?

The FSCG of the NSN 5310-01-092-5891 is 5310

Does the NSN 5310-01-092-5891 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-092-5891 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 5310-01-092-5891 contain precious materials?

Item contains silver.

Does NSN 5310-01-092-5891 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 5310-01-092-5891 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Mar 29, 1980