5310-00-208-3187

Find complete technical information, availability, and procurement data for: 5310-00-208-3187
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-208-3187

Item Name Code

01865

Assigment Date

01/01/1963 (63 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

sheet spring nut style, 0.164 inches nominal mating member diameter accommodated, 0.010 inches nominal material thickness, 0.062 inches nominal mounting hole diameter, 0.500 inches nominal nut diameter

Product Characteristics

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

Material Thickness: 0.010 inches nominal
Mounting Hole Diameter: 0.062 inches nominal
Mating Member Diameter Accommodated: 0.164 inches nominal
Nut Style: sheet spring
Nut Diameter: 0.500 inches nominal
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Mounting Hole Center To Base: 0.250 inches nominal
Center To Center Distance Between Mounting Holes Along Length: 0.187 inches nominal
Material: copper alloy overall

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
B413-163	Sheet Spring Nut

FAQs

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

What is the FSCG of the NSN 5310-00-208-3187?

The FSCG of the NSN 5310-00-208-3187 is 5310

Does the NSN 5310-00-208-3187 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-208-3187 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 5310-00-208-3187 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-208-3187 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-208-3187 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963