5310-00-210-0725

Find complete technical information, availability, and procurement data for: 5310-00-210-0725
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-210-0725

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

10 external key quantity, 0.640 inches nominal hole diameter, 1.312 inches nominal overall distance including keys, 0.140 inches nominal external straight key width, 0.938 inches nominal outside diameter

Product Characteristics

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

Hole Diameter: 0.640 inches nominal
Outside Diameter: 0.938 inches nominal
External Straight Key Width: 0.140 inches nominal
Overall Distance Including Keys: 1.312 inches nominal
External Key Quantity: 10
Material Thickness: 0.047 inches nominal
Special Features: one external key prebent 90 deg
Material: steel overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: qq-z-325,class 2 type 2 fed spec single treatment response overall
Style Designator: key

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
731096PC6	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-210-0725?

The FSCG of the NSN 5310-00-210-0725 is 5310

Does the NSN 5310-00-210-0725 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-210-0725 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 5310-00-210-0725 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-210-0725 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 5310-00-210-0725 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963