5310-00-052-4425

Find complete technical information, availability, and procurement data for: 5310-00-052-4425
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-052-4425

Item Name Code

15933

Assigment Date

05/23/1967 (59 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

0.585 inches minimum and 0.605 inches maximum outside diameter, 36.0 rockwell c minimum and 40.0 rockwell c maximum hardness rating, 0.057 inches minimum and 0.069 inches maximum material thickness, 0.394 inches minimum and 0.414 inches maximum recess diameter, 0.313 inches minimum and 0.324 inches maximum hole 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: 0.313 inches minimum and 0.324 inches maximum
Outside Diameter: 0.585 inches minimum and 0.605 inches maximum
Recess Diameter: 0.394 inches minimum and 0.414 inches maximum
Material Thickness: 0.057 inches minimum and 0.069 inches maximum
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum
Recess Angle: 90.0 degrees minimum and 100.0 degrees maximum
Material: steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 4135 overall
Material Document And Classification: mil-s-18729 mil spec 1st material response or mil-s-18728 mil spec 2nd material response overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std single treatment response overall
Style Designator: recessed
Specification/Standard Data: 81205-bacw10bn 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
BACW10AKC5	Recessed Washer
BACW10BN5C	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-052-4425?

The FSCG of the NSN 5310-00-052-4425 is 5310

Does the NSN 5310-00-052-4425 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-052-4425 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 5310-00-052-4425 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-052-4425 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 5310-00-052-4425 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, May 23, 1967