5310-01-339-6985

Find complete technical information, availability, and procurement data for: 5310-01-339-6985
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-339-6985

Item Name Code

15887

Assigment Date

05/28/1991 (35 years ago)

2.000 inches minimum and 2.004 inches maximum first end counterbore diameter, right-hand thread direction, 0.188 inches nominal drive point depth, 2b thread class, 2.990 inches minimum and 2.995 inches maximum small end diameter

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: 2.000 inches minimum and 2.004 inches maximum first end
Small End Diameter: 2.990 inches minimum and 2.995 inches maximum
Drive Point Depth: 0.188 inches nominal
Nut Style: round
Nut Diameter: 5.000 inches nominal
Nut Thickness: 1.562 inches nominal
Drive Point Width: 0.376 inches nominal
Undercut Thickness: 1.250 inches nominal
Drive Point Quantity: 6
Nut Counterbore Depth: 0.442 inches nominal first end
Thread Series: unef
Thread Quantity Per Inch: 16
Nominal Thread Size: 1.375 inches
Material: steel comp 316 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
4684688 PART 1	Round Plain Nut
4684688-1	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-339-6985?

The FSCG of the NSN 5310-01-339-6985 is 5310

Does the NSN 5310-01-339-6985 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-339-6985 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 5310-01-339-6985 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-339-6985 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 5310-01-339-6985 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, May 28, 1991