WSI-333-4W

View detailed technical data, stock status, and sourcing information for: WSI-333-4W
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-374-5510

Item Name Code

40280

Assigment Date

04/24/1993 (33 years ago)

right-hand left internal (includes thru thread) thread direction, 0.190 inches nominal left internal (includes thru thread) thread length, 0.310 inches minimum and 0.330 inches maximum diameter, 0.400 inches nominal length, round cross-sectional shape

Product Characteristics

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

Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.190 inches nominal left internal (includes thru thread)
Diameter: 0.310 inches minimum and 0.330 inches maximum
Length: 0.400 inches nominal
Cross-Sectional Shape: round
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Nominal Thread Size: 0.190 inches left internal (includes thru thread)
Special Features: triangular head atch to unthd end w 3 mtg holes 0.097 in. min and 0.103 in. max dia
Material: aluminum alloy 2014 standoffsteel insert
Material Document And Classification: qq-a-367 fed spec single material response standoff
Surface Treatment: chromate standoff
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response standoff
Style Designator: left internal thread
Thread Series Designator: unf left internal (includes thru thread)

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
9D0148-3-4	Spacing Threaded Standoff
WSI-333-4W	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-374-5510?

The FSCG of the NSN 5340-01-374-5510 is 5340

Does NSN 5340-01-374-5510 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 5340-01-374-5510 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-374-5510 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-374-5510 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sat, Apr 24, 1993