C 3747 449 -B

View detailed technical data, stock status, and sourcing information for: C 3747 449 -B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-064-2456

Item Name Code

18421

Assigment Date

08/19/1978 (47 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

stud shank turnlock stud shank style, cross recess drive type, fillister turnlock stud head style, 0.365 inches minimum and 0.379 inches maximum material accommodated thickness, 0.294 inches minimum and 0.309 inches maximum diameter

Product Characteristics

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

Diameter: 0.294 inches minimum and 0.309 inches maximum
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: fillister
Material Accommodated Thickness: 0.365 inches minimum and 0.379 inches maximum
Drive Type: cross recess
Stud Shank Major Diameter: 0.122 inches minimum and 0.128 inches maximum
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-s-5002 mil std 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
5S15-24	Turnlock Fastener Stud
C 3747 449 -B	Turnlock Fastener Stud
C37474490B	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-064-2456?

The FSCG of the NSN 5325-01-064-2456 is 5325

Does the NSN 5325-01-064-2456 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-064-2456 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 5325-01-064-2456 contain precious materials?

Precious metal content is unknown

Does NSN 5325-01-064-2456 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 5325-01-064-2456 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Aug 19, 1978