5310-01-022-5618

Find complete technical information, availability, and procurement data for: 5310-01-022-5618
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-022-5618

Item Name Code

15931

Assigment Date

05/31/1976 (50 years ago)

0.260 inches minimum and 0.270 inches maximum hole diameter, 40.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating, 0.495 inches minimum and 0.505 inches maximum outside diameter, 32.0 microinches bottom surface finish, 0.072 inches minimum and 0.082 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.260 inches minimum and 0.270 inches maximum
Outside Diameter: 0.495 inches minimum and 0.505 inches maximum
Material Thickness: 0.072 inches minimum and 0.082 inches maximum
Hardness Rating: 40.0 rockwell c minimum and 43.0 rockwell c maximum
Surface Finish: 32.0 microinches bottom
Special Features: color natural
Material: steel comp 630 or steel comp 631 overall
Material Document And Classification: ams 5643 assn std 1st material response or ams 5528 assn std 2nd material response overall
Surface Treatment: lead overall
Surface Treatment Document And Classification: ams 2414 assn std single treatment response overall
Style Designator: convex
Specification/Standard Data: 81205-bacw10ca manufacturers 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
29646-104	Convex Washer
70188-104	Convex Washer
922007-4	Convex Washer
BACW10CA104CV	Convex Washer
K29646-104	Convex Washer

FAQs

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

What is the FSCG of the NSN 5310-01-022-5618?

The FSCG of the NSN 5310-01-022-5618 is 5310

Does the NSN 5310-01-022-5618 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-022-5618 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 5310-01-022-5618 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-022-5618 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 5310-01-022-5618 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, May 31, 1976