5340-00-850-4891

Find complete technical information, availability, and procurement data for: 5340-00-850-4891
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-850-4891

Item Name Code

29785

Assigment Date

01/11/1967 (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.

circular recess cross-sectional shape style, 1.750 inches nominal bolt circle diameter, 1.125 inches nominal inside diameter, 0.050 inches nominal flange thickness, 0.171 inches minimum and 0.176 inches maximum hole diameter

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: circular recess
Inside Diameter: 1.125 inches nominal
Hole Diameter: 0.171 inches minimum and 0.176 inches maximum
Bolt Circle Diameter: 1.750 inches nominal
Flange Thickness: 0.050 inches nominal
Peripheral Shape Style: triangle, radii, three holes
Body Radius: 0.781 inches nominal
First Recess Inside Height: 0.344 inches nominal
Inside Corner Radius: 0.187 inches nominal
Body Thickness: 0.050 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Material: aluminum alloy

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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:

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BL2515-5	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-850-4891?

The FSCG of the NSN 5340-00-850-4891 is 5340

Does the NSN 5340-00-850-4891 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-00-850-4891 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 5340-00-850-4891 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-850-4891 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 5340-00-850-4891 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Jan 11, 1967