5310-01-642-1913

Find complete technical information, availability, and procurement data for: 5310-01-642-1913
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-642-1913

Item Name Code

13393

Assigment Date

02/17/2015 (11 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

0.089 inches minimum and 0.109 inches maximum hole diameter, round center hole shape style, round peripheral shape style, rectangular cross-sectional shape style, 0.032 inches nominal thickness

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: 0.089 inches minimum and 0.109 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.032 inches nominal
Overall Diameter: 0.245 inches minimum and 0.270 inches maximum
Surface Finish: 125.0 microinches all surfaces
Part Name Assigned By Controlling Agency: washer,flat
Special Features: material to be heat treated to 160 ksi min uts
Material: iron alloy 660 overall
Material Document And Classification: a286 per ams5525 national std/spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams-qq-p-416,ty ii,cl 2 national std/spec single treatment response overall
Specification/Standard Data: 80205-nas1149 professional/industrial association standard

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
NAS1149EN232P	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-642-1913?

The FSCG of the NSN 5310-01-642-1913 is 5310

Does the NSN 5310-01-642-1913 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-642-1913 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 5310-01-642-1913 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-642-1913 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 5310-01-642-1913 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Tue, Feb 17, 2015