5340-01-361-7978

Find complete technical information, availability, and procurement data for: 5340-01-361-7978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-361-7978

Item Name Code

39404

Assigment Date

07/25/1992 (34 years ago)

A flat or preformed item of metallic or nonmetallic material. It may vary in shape and its surface may be smooth and/or serrated. Its thickness is small in comparison to both its length and width. It is designed to be mounted upon a surface or between two surfaces. Its primary function is to strengthen, join, or separate aircraft structural parts. Excludes:plate, mending; shim; and spacer, plate.

0.620 inches nominal overall width, 2.560 inches nominal overall length, 0.300 inches minimum and 0.320 inches maximum distance from center of mounting hole to edge along the width, 0.141 inches nominal mounting hole diameter, 2 mounting hole quantity

Product Characteristics

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

Overall Length: 2.560 inches nominal
Overall Width: 0.620 inches nominal
Mounting Hole Diameter: 0.141 inches nominal
Mounting Hole Quantity: 2
Distance From Center Of Mounting Hole To Edge Along The Width: 0.300 inches minimum and 0.320 inches maximum
Center To Center Distance Between First And Second Mounting Holes: 2.062 inches nominal
Mounting Facility: unthreaded hole
Block Height: 0.580 inches nominal
Clamping Hole Quantity: 1
Clamping Hole Diameter: 1.250 inches nominal single hole
Distance From End To First Mounting Hole Center: 0.188 inches nominal
Distance From End To First Clamping Hole Center: 1.000 inches nominal
Special Features: one hole is thd 0.3125-18 unc 2b
Material: steel comp 4130 and steel comp 4140
Material Document And Classification: sae assn std single material response
Style Designator: rectangular

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
3C4010P23	Section Block Clamp

FAQs

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

What is the FSCG of the NSN 5340-01-361-7978?

The FSCG of the NSN 5340-01-361-7978 is 5340

Does NSN 5340-01-361-7978 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 5340-01-361-7978 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-361-7978 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 5340-01-361-7978 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Jul 25, 1992