5310-01-357-1649

Find complete technical information, availability, and procurement data for: 5310-01-357-1649
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-357-1649

Item Name Code

15935

Assigment Date

04/17/1992 (34 years ago)

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

0.499 inches minimum and 0.505 inches maximum shoulder diameter, 0.777 inches minimum and 0.807 inches maximum outside diameter, 0.365 inches minimum and 0.395 inches maximum recess diameter, 0.255 inches minimum and 0.265 inches maximum hole diameter, 0.157 inches minimum and 0.159 inches maximum overall height

Product Characteristics

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

Hole Diameter: 0.255 inches minimum and 0.265 inches maximum
Shoulder Diameter: 0.499 inches minimum and 0.505 inches maximum
Outside Diameter: 0.777 inches minimum and 0.807 inches maximum
Overall Height: 0.157 inches minimum and 0.159 inches maximum
Recess Diameter: 0.365 inches minimum and 0.395 inches maximum
Shoulder Height: 0.094 inches minimum and 0.096 inches maximum
Hardness Rating: 53.0 rockwell c minimum and 56.0 rockwell c maximum
Recess Angle: 85.0 degrees minimum and 95.0 degrees maximum
Special Features: shoulder radius 0.020 min and 0.035 max in
Material: steel uns k44315 overall
Material Document And Classification: ams 6419 comp 300m assn std single material response overall
Style Designator: shouldered and 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
757361-2	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-357-1649?

The FSCG of the NSN 5310-01-357-1649 is 5310

Does the NSN 5310-01-357-1649 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-357-1649 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 5310-01-357-1649 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-357-1649 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 5310-01-357-1649 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Apr 17, 1992