5340-01-071-4408

Find complete technical information, availability, and procurement data for: 5340-01-071-4408
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-071-4408

Item Name Code

40280

Assigment Date

02/08/1979 (47 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

0.375 inches nominal width across flats, 0.290 inches nominal left counterbore depth, round cross-sectional shape, 0.219 inches nominal length, 0.110 inches nominal left counterbore diameter

Product Characteristics

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

Length: 0.219 inches nominal
Cross-Sectional Shape: round
Width Across Flats: 0.375 inches nominal
Left Counterbore Depth: 0.290 inches nominal
Left Counterbore Diameter: 0.110 inches nominal
Style Designator: left internal and right external 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
642AS3107-1	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-071-4408?

The FSCG of the NSN 5340-01-071-4408 is 5340

Does NSN 5340-01-071-4408 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 5340-01-071-4408 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-071-4408 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 5340-01-071-4408 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Feb 8, 1979