5310-00-483-6250

Find complete technical information, availability, and procurement data for: 5310-00-483-6250
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-483-6250

Item Name Code

15933

Assigment Date

01/01/1963 (63 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.

0.7656 inches nominal hole diameter, 0.8276 inches nominal top recess diameter, 0.097 inches minimum and 0.101 inches maximum material thickness, 1.5625 inches nominal outside diameter, 90.0 degrees nominal bottom 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: 0.7656 inches nominal
Outside Diameter: 1.5625 inches nominal
Material Thickness: 0.097 inches minimum and 0.101 inches maximum
Top Recess Diameter: 0.8276 inches nominal
Bottom Recess Angle: 90.0 degrees nominal
Top Recess Angle: 90.0 degrees nominal
Bottom Recess Diameter: 0.8276 inches nominal
Special Features: chamfer outside edges 0.031 inch by 45 degrees
Material Document And Classification: ams 4630 assn std 1st material response or ams 4635 assn std 2nd material response overall
Style Designator: recessed both sides

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1610-00-442-8661	No Name Available	01/01/1960

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
00826-2	Recessed Washer
51129-15	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-483-6250?

The FSCG of the NSN 5310-00-483-6250 is 5310

Does NSN 5310-00-483-6250 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 5310-00-483-6250 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-483-6250 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 5310-00-483-6250 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963