5310-01-005-4028

Find complete technical information, availability, and procurement data for: 5310-01-005-4028
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-005-4028

Item Name Code

01857

Assigment Date

06/24/1975 (51 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.

0.427 inches minimum and 0.448 inches maximum nut height, 0.736 inches minimum and 0.750 inches maximum width across flats, right-hand thread direction, 2b thread class, hexagon nut style

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: hexagon
Nut Height: 0.427 inches minimum and 0.448 inches maximum
Width Across Flats: 0.736 inches minimum and 0.750 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 13
Hardness Rating: 24.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered
Material: steel overall
Special Test Features: special quality control testing
Test Data Document: "81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Nondefinitive Spec/Std Data: 2 type and 4 style and 8 grade

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
102A760H05	Hexagon Plain Nut
LO-010054028	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-005-4028?

The FSCG of the NSN 5310-01-005-4028 is 5310

Does the NSN 5310-01-005-4028 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-005-4028 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 5310-01-005-4028 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-005-4028 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 5310-01-005-4028 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Tue, Jun 24, 1975