KFN530-6

View detailed technical data, stock status, and sourcing information for: KFN530-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-915-4870

Item Name Code

29730

Assigment Date

07/13/1966 (60 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, soluble lubricant lubrication, 0.605 inches maximum washer outside diameter, right-hand thread direction, 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: 0.605 inches maximum
Lubrication: soluble lubricant
Overall Height: 0.330 inches maximum
Nut Style: hexagon
Width Across Flats: 0.428 inches minimum and 0.440 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Material: steel overall
Surface Treatment: cadmium and chromate 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
66462-624	Extended Washer Self-Locking Nut
C2950-12	Extended Washer Self-Locking Nut
H530-6	Extended Washer Self-Locking Nut
KFN530-6	Extended Washer Self-Locking Nut
LH8314-064	Extended Washer Self-Locking Nut
VN332-064	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-915-4870?

The FSCG of the NSN 5310-00-915-4870 is 5310

Does the NSN 5310-00-915-4870 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-915-4870 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 5310-00-915-4870 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-915-4870 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 5310-00-915-4870 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jul 13, 1966