5310-00-516-5058

Find complete technical information, availability, and procurement data for: 5310-00-516-5058
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-516-5058

Item Name Code

01859

Assigment Date

01/01/1963 (63 years ago)

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, castellated, hexagon.

0.433 inches minimum and 0.443 inches maximum width across flats, slotted, hexagon nut style, 2b thread class, right-hand thread direction, 0.245 inches minimum and 0.255 inches maximum nut height

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
Nut Style: slotted, hexagon
Nut Height: 0.245 inches minimum and 0.255 inches maximum
Width Across Flats: 0.433 inches minimum and 0.443 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Hardness Rating: 20.0 rockwell c minimum and 26.0 rockwell c maximum
Nominal Thread Size: 0.250 inches
Countersink Angle: 88.0 degrees minimum and 92.0 degrees maximum nut
Bearing Surface Type: chamfered or washer faced
Material: steel comp 1040 or steel comp 1042 or steel comp 1045 or steel comp 1137 or steel comp 1139 or steel comp 1140 or steel comp 1141 overall
Material Document And Classification: astm a108 assn std 1st material response or astm a576 assn std 1st material response or hstm a576 assn std 2nd material response or astm a108 assn std 3rd material response or astm a576 assn std 3rd material response or qq-s-637 fed spec 4th material response or qq-s-637 fed spec 5th material response or qq-s-637 fed spec 6th material response or qq-s-637 fed spec 7th material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec 1st treatment response or qq-z-325,type 2,class 3 fed spec 2nd 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
5165058	Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-516-5058?

The FSCG of the NSN 5310-00-516-5058 is 5310

Does the NSN 5310-00-516-5058 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-516-5058 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 5310-00-516-5058 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-516-5058 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 5310-00-516-5058 was assigned to the Federal Catalog?

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