SM-B-447106

View detailed technical data, stock status, and sourcing information for: SM-B-447106
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-101-5621

Item Name Code

18014

Assigment Date

10/03/1980 (45 years ago)

A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

0.152 inches minimum and 0.153 inches maximum major diameter length, 0.146 inches minimum and 0.148 inches maximum undercut diameter, 0.032 inches nominal shoulder height, stud head positive lock stud head style, 0.156 inches nominal head diameter

Product Characteristics

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

Head Diameter: 0.156 inches nominal
Shoulder Height: 0.032 inches nominal
Undercut Diameter: 0.146 inches minimum and 0.148 inches maximum
Positive Lock Stud Head Style: stud head
Major Diameter Length: 0.152 inches minimum and 0.153 inches maximum
Undercut Length: 0.012 inches minimum and 0.014 inches maximum
End Overall Length: 0.396 inches minimum and 0.411 inches maximum
Positive Lock Stud Shank Style: stud shank
Shank Major Diameter: 0.144 inches minimum and 0.146 inches maximum
Stud Shank Hole Depth: 0.078 inches minimum and 0.125 inches maximum
Stud Shank Hole Diameter: 0.116 inches nominal
Stud Shank Overall Height: 0.155 inches minimum and 0.165 inches maximum
Material: steel comp 303 or steel comp 303pb overall
Material Document And Classification: astm a582 national spec 1st material response or uns s30300 assn std 1st material response or com+303pb assn std 2nd material response or qq-s-764,cond a fed spec all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
SM-B-447106	Positive Lock Stud

FAQs

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

What is the FSCG of the NSN 5325-01-101-5621?

The FSCG of the NSN 5325-01-101-5621 is 5325

Does the NSN 5325-01-101-5621 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-101-5621 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 5325-01-101-5621 contain precious materials?

Precious metal content is unknown

Does NSN 5325-01-101-5621 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 5325-01-101-5621 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Oct 3, 1980