5310-00-619-2138

Find complete technical information, availability, and procurement data for: 5310-00-619-2138
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-619-2138

Item Name Code

15886

Assigment Date

01/01/1960 (66 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

0.500 inches nominal small end diameter, 2b thread class, +0.2268 to 0.2311 inches thread pitch diameters, right-hand thread direction, knurled 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 Pitch Diameters: +0.2268 to 0.2311 inches
Thread Direction: right-hand
Small End Diameter: 0.500 inches nominal
Nut Style: knurled
Nut Diameter: 0.750 inches nominal
Nut Thickness: 0.500 inches nominal
Knurl Width: 0.188 inches nominal
Small End Length: 0.312 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel overall
Surface Treatment: paint 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
1131870	Knurled Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-619-2138?

The FSCG of the NSN 5310-00-619-2138 is 5310

Does the NSN 5310-00-619-2138 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-619-2138 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 5310-00-619-2138 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-619-2138 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 5310-00-619-2138 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960