5310-01-253-3012

Find complete technical information, availability, and procurement data for: 5310-01-253-3012
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5310-01-253-3012 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-253-3012

Item Name Code

15933

Assigment Date

04/16/1987 (39 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.

0.386 inches minimum and 0.393 inches maximum hole diameter, 0.125 inches nominal material thickness, 0.564 inches nominal recess diameter, 0.750 inches nominal outside diameter, 99.0 degrees minimum and 101.0 degrees maximum recess angle

Product Characteristics

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

Hole Diameter: 0.386 inches minimum and 0.393 inches maximum
Outside Diameter: 0.750 inches nominal
Recess Diameter: 0.564 inches nominal
Material Thickness: 0.125 inches nominal
Recess Angle: 99.0 degrees minimum and 101.0 degrees maximum
Special Features: chamfer top outside edge 0.030 in. by 40 deg min 50 deg max
Material: steel comp 301 or steel comp 630 overall
Material Document And Classification: mil-s-5059,1/2 hard mil spec 1st material response or ams 5643 assn std 2nd material response overall
Style Designator: recessed

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
68A411054-2007	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-253-3012?

The FSCG of the NSN 5310-01-253-3012 is 5310

Does the NSN 5310-01-253-3012 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-253-3012 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 5310-01-253-3012 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-253-3012 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 5310-01-253-3012 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Apr 16, 1987