5310-01-597-9997

Find complete technical information, availability, and procurement data for: 5310-01-597-9997
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-597-9997

Item Name Code

13393

Assigment Date

06/27/2011 (15 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

21.8 millimeters nominal hole diameter, rectangular cross-sectional shape style, round peripheral shape style, 4.0 millimeters nominal thickness, round center hole shape style

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: 21.8 millimeters nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 4.0 millimeters nominal
Overall Diameter: 39.0 millimeters nominal
End Item Identification: mrap; cmtv
Part Name Assigned By Controlling Agency: washer-hardened

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
MWA-520-Z	Flat Washer
MWA520K	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-597-9997?

The FSCG of the NSN 5310-01-597-9997 is 5310

Does NSN 5310-01-597-9997 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 5310-01-597-9997 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-597-9997 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 5310-01-597-9997 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Mon, Jun 27, 2011