51444-18-S-MF

View detailed technical data, stock status, and sourcing information for: 51444-18-S-MF
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-102-5920

Item Name Code

07623

Assigment Date

10/23/1980 (45 years ago)

rectangular cross-sectional shape style, 0.023 inches minimum and 0.027 inches maximum major thickness, e ring style, not casehardened casehardening indicator, 0.140 inches minimum and 0.146 inches maximum inside diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Inside Diameter: 0.140 inches minimum and 0.146 inches maximum
Casehardening Indicator: not casehardened
Major Thickness: 0.023 inches minimum and 0.027 inches maximum
Ring Style: e
Usage Design: external
Material Hardness Rating: 66.5 rockwell superficial 30-n minimum and 71.0 rockwell superficial 30-n maximum
Material: steel comp 1060 or steel comp 1070 or steel comp 1074 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1086 or steel comp 1090
Material Document And Classification: aisi 1060 assn std 1st material response or sae 1060 assn std 1st material response or fed std 66 fed std all material responses or aisi/sae 1070 or 1078 or 1080 or 1084 or 1090 assn std all material responses
Surface Treatment: cadmium and chromate
Surface Treatment Document And Classification: qq-p-416, type 2, class 3 fed spec single treatment response

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
1200-18-ST-CB	Retaining Ring
5144-18-S-MF	Retaining Ring
51444-18-S-MF	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-01-102-5920?

The FSCG of the NSN 5325-01-102-5920 is 5325

Does the NSN 5325-01-102-5920 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-102-5920 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 5325-01-102-5920 contain precious materials?

Precious metal content is unknown

Does NSN 5325-01-102-5920 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 5325-01-102-5920 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Oct 23, 1980