5340-00-931-7231

Find complete technical information, availability, and procurement data for: 5340-00-931-7231
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-931-7231

Item Name Code

40268

Assigment Date

09/23/1966 (59 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.125 inches nominal hole diameter, locknut furnished items, 0.281 inches nominal length, 0.375 inches nominal width, 0.124 inches nominal height

Product Characteristics

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

Hole Diameter: 0.125 inches nominal
Furnished Items: locknut
Width: 0.375 inches nominal
Length: 0.281 inches nominal
Height: 0.124 inches nominal
Material: steel comp 304
Material Document And Classification: qq-s-766,cond a fed spec single material response
Surface Treatment: passivate

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
549-3681-002	Synchro Clamp

FAQs

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

What is the FSCG of the NSN 5340-00-931-7231?

The FSCG of the NSN 5340-00-931-7231 is 5340

Does the NSN 5340-00-931-7231 have a Schedule B code assigned?

Yes, the Schedule B code is 8205700090

Does NSN 5340-00-931-7231 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 5340-00-931-7231 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-931-7231 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 5340-00-931-7231 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Sep 23, 1966