MS19068-0651

View detailed technical data, stock status, and sourcing information for: MS19068-0651
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-143-6493

Item Name Code

15887

Assigment Date

02/17/1969 (57 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.)

+1.2764 to 1.2804 inches thread pitch diameters, 3b thread class, round nut style, 0.094 inches maximum drive point depth, right-hand thread direction

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 Pitch Diameters: +1.2764 to 1.2804 inches
Thread Direction: right-hand
Drive Point Depth: 0.094 inches maximum
Nut Style: round
Nut Diameter: 2.047 inches minimum and 2.067 inches maximum
Nut Thickness: 0.428 inches minimum and 0.448 inches maximum
Drive Point Width: 0.178 inches minimum and 0.198 inches maximum
Drive Point Quantity: 4
Thread Series: uns
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.3125 inches
Material: steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1025 or steel comp 1030 or steel comp 1035 overall
Material Document And Classification: 66 fed std all material responses 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
MS19068-0651	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-143-6493?

The FSCG of the NSN 5310-00-143-6493 is 5310

Does the NSN 5310-00-143-6493 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-143-6493 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 5310-00-143-6493 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-143-6493 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 5310-00-143-6493 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Feb 17, 1969