6393426-1

View detailed technical data, stock status, and sourcing information for: 6393426-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-524-8301

Item Name Code

29785

Assigment Date

10/19/2004 (21 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.

0.320 inches nominal flange thickness, 2.750 inches nominal width, square or rectangular recess cross-sectional shape style, 2.750 inches nominal length, rectangle, four holes peripheral shape style

Product Characteristics

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

Cross-Sectional Shape Style: square or rectangular recess
Width: 2.750 inches nominal
Flange Thickness: 0.320 inches nominal
Peripheral Shape Style: rectangle, four holes
Length: 2.750 inches nominal
Inside Width: 0.375 inches nominal
Inside Length: 1.130 inches nominal
Distance Between Holes Along Length: 2.186 inches nominal
Distance Between Holes Along Width: 2.186 inches nominal
Distance From First Hole Centerline To End Along Length: 2.470 inches nominal
Distance From First Hole Centerline To End Along Width: 2.470 inches nominal
Corner Bevel Length: 0.120 inches nominal
First Recess Inside Height: 0.320 inches nominal
Material: copper alloy and nickel alloy

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
6393426-1	Access Cover
6393437 FIND 005	Access Cover
6393438 FIND 005	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-01-524-8301?

The FSCG of the NSN 5340-01-524-8301 is 5340

Does the NSN 5340-01-524-8301 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5340-01-524-8301 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 5340-01-524-8301 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-524-8301 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 5340-01-524-8301 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Oct 19, 2004