C393-5-4-5

View detailed technical data, stock status, and sourcing information for: C393-5-4-5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-931-8778

Item Name Code

18485

Assigment Date

09/21/1966 (59 years ago)

0.367 inches maximum receptacle height, 1.140 inches nominal receptacle overall length, receptacle turnlock receptacle style, plain w/mounting hole mounting style, 0.875 inches nominal center to center distance between mounting holes

Product Characteristics

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

Center To Center Distance Between Mounting Holes: 0.875 inches nominal
Mounting Style: plain w/mounting hole
Turnlock Receptacle Style: receptacle
Receptacle Overall Length: 1.140 inches nominal
Receptacle Height: 0.367 inches maximum
Receptacle Width: 0.500 inches nominal
Turnlock Mounting Hole Diameter: 0.098 inches nominal
Special Features: stud protrudes 0.312 in.
Material: steel comp 1050 retainer
Material: steel comp 8740 barrel
Material: steel comp 8740 stud
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2 class 2 fed spec all treatment responses 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
C393-5-4-5	Turnlock Fastener Receptacle
PAF50-5-4-5	Turnlock Fastener Receptacle

FAQs

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

What is the FSCG of the NSN 5325-00-931-8778?

The FSCG of the NSN 5325-00-931-8778 is 5325

Does NSN 5325-00-931-8778 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 5325-00-931-8778 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-931-8778 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 5325-00-931-8778 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Sep 21, 1966