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5310-01-077-0198

Find complete technical information, availability, and procurement data for: 5310-01-077-0198

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5310-01-077-0198
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-077-0198
Item Name Code
15932
Assigment Date
05/16/1979 (47 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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.

0.014 inches minimum and 0.018 inches maximum material thickness, 0.099 inches nominal overall height, 0.385 inches minimum and 0.395 inches maximum recess diameter, 0.620 inches minimum and 0.645 inches maximum outside diameter, 0.192 inches minimum and 0.222 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
0.192 inches minimum and 0.222 inches maximum
Outside Diameter
0.620 inches minimum and 0.645 inches maximum
Overall Height
0.099 inches nominal
Recess Diameter
0.385 inches minimum and 0.395 inches maximum
Material Thickness
0.014 inches minimum and 0.018 inches maximum
Minimum Tensile Strength
160000 pounds per square inch
Recess Angle
99.0 degrees minimum and 103.0 degrees maximum
Material Document And Classification
ams 5732 assn std single material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Style Designator
finishing
Specification/Standard Data
80205-nas1169 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-01-669-4713 No Name Available 10/01/2020

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
10122089 Finishing Washer
51D249 Finishing Washer
NAS1169C10L Finishing Washer
Z00.N5735271099 Finishing Washer

FAQs

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

What is the FSCG of the NSN 5310-01-077-0198?
The FSCG of the NSN 5310-01-077-0198 is 5310
Does the NSN 5310-01-077-0198 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-077-0198 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 5310-01-077-0198 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-077-0198 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 5310-01-077-0198 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Wed, May 16, 1979

Professional Distribution

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Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 128,122
New Surplus 4,191
Serviceable 126
Total 132,439
Availability of this item was last updated on: 06/11/2026 11:06 AM EDT. Stock levels and pricing are subject to change.

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