RH30C08D

View detailed technical data, stock status, and sourcing information for: RH30C08D
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-304-7970

Item Name Code

29730

Assigment Date

07/27/1989 (37 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

prevailing torque all metal design locking feature, 0.290 inches maximum washer outside diameter, right-hand thread direction, 0.164 inches minimum and 0.194 inches maximum washer counterbore diameter, 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
Washer Outside Diameter: 0.290 inches maximum
Counterbore Diameter: 0.164 inches minimum and 0.194 inches maximum washer
Lubrication: dry film lubricant
Overall Height: 0.125 inches minimum and 0.188 inches maximum
Nut Style: hexagon
Washer Thickness: 0.015 inches minimum
Nut Counterbore Depth: 0.006 inches minimum and 0.031 inches maximum washer
Width Across Flats: 0.213 inches minimum and 0.221 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5732 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed 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
BACN10YR08CD	Extended Washer Self-Locking Nut
BH14222-08	Extended Washer Self-Locking Nut
MS14222-08	Extended Washer Self-Locking Nut
RH30C08D	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-304-7970?

The FSCG of the NSN 5310-01-304-7970 is 5310

Does the NSN 5310-01-304-7970 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-304-7970 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 5310-01-304-7970 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-304-7970 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 5310-01-304-7970 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Jul 27, 1989