5310-01-337-6668

Find complete technical information, availability, and procurement data for: 5310-01-337-6668
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-337-6668

Item Name Code

15895

Assigment Date

04/19/1991 (35 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

round nut style, 0.125 inches nominal drive point depth, 3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature

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 Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Drive Point Depth: 0.125 inches nominal
Nut Style: round
Nut Diameter: 1.312 inches nominal
Nut Thickness: 0.437 inches nominal
Drive Point Width: 0.125 inches nominal
Drive Point Quantity: 2
End Item Identification: a-6 aircraft
Thread Series: unef
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.125 inches
Countersink Angle: 90.0 degrees nominal first end
Material: steel comp xm-12 overall
Material Document And Classification: ams 5659 assn std single material response overall
Test Data Document: "82918-bac5424 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.)."

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
510-12223-4	Round Self-Locking Nut
PL510-12223-4	Round Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-337-6668?

The FSCG of the NSN 5310-01-337-6668 is 5310

Does the NSN 5310-01-337-6668 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-337-6668 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 5310-01-337-6668 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-337-6668 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 5310-01-337-6668 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Apr 19, 1991