MS51984-2

View detailed technical data, stock status, and sourcing information for: MS51984-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-136-1467

Item Name Code

05282

Assigment Date

01/27/1969 (57 years ago)

A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.

0.516 inches nominal nut counterbore diameter, cone seat, hexagon nut style, 0.562 inches nominal nut height, right-hand thread direction, 2b 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: 2b
Thread Direction: right-hand
Counterbore Diameter: 0.516 inches nominal nut
Nut Style: cone seat, hexagon
Nut Height: 0.562 inches nominal
Nut Counterbore Depth: 0.094 inches nominal nut
Width Across Flats: 0.730 inches minimum and 0.750 inches maximum
Thread Series: unf
Features Provided: casehardened
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Cone Seat Angle: 60.00 degrees nominal
Material: steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1212 or steel comp 1213 or steel comp 1115 or steel comp 1116 or steel comp 1117 or steel comp 1118 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response 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
MS51984-2	Nut,plain,cone Seat,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-136-1467?

The FSCG of the NSN 5310-00-136-1467 is 5310

Does the NSN 5310-00-136-1467 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-136-1467 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 5310-00-136-1467 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-136-1467 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 5310-00-136-1467 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Jan 27, 1969