5340-01-512-0237

Find complete technical information, availability, and procurement data for: 5340-01-512-0237
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-512-0237

Item Name Code

40280

Assigment Date

08/20/2003 (23 years ago)

Any combination of items manufactured from packing material to predetermined dimensions, or any combination of nonmetallic molded or formed shapes (other than solid rubber or synthetic rubber rings having a square or rectangular cross section) specifically designed and manufactured for use as a seal. The assembly may include metal lantern rings, metal separators, and/or end or adapter rings.

2b left internal (includes thru thread) thread class, 0.313 inches nominal right external thread length, 0.313 inches nominal left internal (includes thru thread) thread length, 0.183 inches minimum and 0.193 inches maximum length, 2a right external thread class

Product Characteristics

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

Thread Class: 2a right external
Thread Class: 2b left internal (includes thru thread)
Thread Length: 0.313 inches nominal left internal (includes thru thread)
Thread Length: 0.313 inches nominal right external
Length: 0.183 inches minimum and 0.193 inches maximum
End Item Identification: arc 169 solid
Cross-Sectional Shape: hexagon
Thread Quantity Per Inch: 56 left internal (includes thru thread)
Thread Quantity Per Inch: 56 right external
Nominal Thread Size: 0.086 inches left internal (includes thru thread)
Nominal Thread Size: 0.086 inches right external
Right Projection Diameter: 0.182 inches minimum and 0.194 inches maximum
Right Projection Length: 0.340 inches minimum and 0.348 inches maximum
Special Features: threads per mil-s-7742, class 2 csk for thread relief to major
Material: steel comp 303 or steel comp 303se overall
Material Document And Classification: astm a583 type 303 assn std 1st material response or astm 303se assn std 2nd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: left internal and right external thread
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right external

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
NAS1829C3A05	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-512-0237?

The FSCG of the NSN 5340-01-512-0237 is 5340

Does NSN 5340-01-512-0237 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 5340-01-512-0237 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-512-0237 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 5340-01-512-0237 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Wed, Aug 20, 2003