5310-00-687-7020

Find complete technical information, availability, and procurement data for: 5310-00-687-7020
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-687-7020

Item Name Code

15887

Assigment Date

01/01/1963 (63 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

3.328 inches nominal nut diameter, right-hand thread direction, 0.246 inches nominal drive point depth, round nut style, 3b thread class

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Drive Point Depth: 0.246 inches nominal
Nut Style: round
Nut Diameter: 3.328 inches nominal
Nut Thickness: 0.312 inches nominal
Drive Point Width: 0.250 inches nominal
Drive Point Quantity: 8
Thread Series: un
Thread Quantity Per Inch: 16
Nominal Thread Size: 2.500 inches
Material: steel comp 4140 overall
Material Document And Classification: mms 6381 assn std single material response or ams 6382 assn std single material response overall
Surface Treatment: cadmium 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
S6110-23018	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-687-7020?

The FSCG of the NSN 5310-00-687-7020 is 5310

Does the NSN 5310-00-687-7020 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-687-7020 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 5310-00-687-7020 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-687-7020 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 5310-00-687-7020 was assigned to the Federal Catalog?

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