3M303C6-11

View detailed technical data, stock status, and sourcing information for: 3M303C6-11
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-357-2144

Item Name Code

18421

Assigment Date

02/08/1974 (52 years ago)

A stud, turnlock fastener over which may be assembled an eyelet, turnlock fastener. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating receptacle, turnlock fastener. May be spring loaded. For like items having a threaded fastener, see screw assembly, panel or screw, panel fastener.

0.682 inches minimum and 0.692 inches maximum grip length, 0.5067 inches minimum and 0.5176 inches maximum diameter, ring securing device type, 0.460 inches nominal extension length, stud shank turnlock stud shank style

Product Characteristics

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

Grip Length: 0.682 inches minimum and 0.692 inches maximum
Diameter: 0.5067 inches minimum and 0.5176 inches maximum
Securing Device Type: ring
Turnlock Stud Shank Style: stud shank
Extension Length: 0.460 inches nominal
Turnlock Stud Head Style: flat fillister
Drive Type: socket
Stud Thread Size And Series/Type Designator: 0.250-28 unf
Stud Head Height: 0.0244 inches minimum and 0.0300 inches maximum
Stud Shank Major Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Material: steel corrosion resisting overall
Material Document And Classification: astm a286 assn std single material response overall
Surface Treatment: passivate 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
192012-6-11	Turnlock Fastener Stud
192015-6-11	Turnlock Fastener Stud
3M303C6-11	Turnlock Fastener Stud
3M303C6W11	Turnlock Fastener Stud
M192015-6-11	Turnlock Fastener Stud
MT152C6W11	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-00-357-2144?

The FSCG of the NSN 5325-00-357-2144 is 5325

Does the NSN 5325-00-357-2144 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-357-2144 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 5325-00-357-2144 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-357-2144 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 5325-00-357-2144 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Feb 8, 1974