5365-01-202-6598

Find complete technical information, availability, and procurement data for: 5365-01-202-6598
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5365 Bushings, Rings, Shims and Spacers

National Stock Number

5365-01-202-6598

Item Name Code

16013

Assigment Date

03/05/1985 (41 years ago)

A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.

0.338 inches minimum and 0.348 inches maximum pilot diameter, 0.094 inches minimum and 0.104 inches maximum overall height, 0.208 inches minimum and 0.218 inches maximum inside diameter, 0.395 inches minimum and 0.405 inches maximum overall outside diameter, 24 outer serration quantity

Product Characteristics

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

Inside Diameter: 0.208 inches minimum and 0.218 inches maximum
Pilot Diameter: 0.338 inches minimum and 0.348 inches maximum
Overall Height: 0.094 inches minimum and 0.104 inches maximum
Overall Outside Diameter: 0.395 inches minimum and 0.405 inches maximum
Outer Serration Quantity: 24
Inner Serration Quantity: 13
Special Features: matl steel uns g11170 astm a108 and casehardened 36.0/45.0 rockwell c
Material: steel comp 1117
Surface Treatment: cadmium and chromate

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
RLRR2421SA6	Serrated Lock Ring
RLRR2421SB6	Serrated Lock Ring
RR2421SB-6	Serrated Lock Ring

FAQs

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

What is the FSCG of the NSN 5365-01-202-6598?

The FSCG of the NSN 5365-01-202-6598 is 5365

Does NSN 5365-01-202-6598 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 5365-01-202-6598 contain precious materials?

Precious metal content is unknown

Does NSN 5365-01-202-6598 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 5365-01-202-6598 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Mar 5, 1985