5310-01-487-2761

Find complete technical information, availability, and procurement data for: 5310-01-487-2761
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-487-2761

Item Name Code

13393

Assigment Date

07/31/2001 (24 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

rectangular cross-sectional shape style, 0.260 inches nominal thickness, round center hole shape style, round peripheral shape style, 0.390 inches nominal hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.390 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.260 inches nominal
Overall Diameter: 0.875 inches nominal
End Item Identification: sub misc sonar & adp sys
Material: nickel alloy k-500 overall
Material Document And Classification: qq-n-281,k-500 fed spec single material 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
77C959816P012	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-487-2761?

The FSCG of the NSN 5310-01-487-2761 is 5310

Does the NSN 5310-01-487-2761 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-487-2761 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 5310-01-487-2761 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-487-2761 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 5310-01-487-2761 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Jul 31, 2001