Convex Washer

Model / MPN: 70188-3 | NSN: 5310-01-105-0548

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also washer (1), concave. Excludes bearing, washer thrust.

Product Details

NATO Stock Number

5310-01-105-0548

Sold in multiples of

100 EA

DEMIL

Hole Diameter

Between 0.198 inches and 0.208 inches

Outside Diameter

Between 0.470 inches and 0.480 inches

Material Thickness

Between 0.060 inches and 0.080 inches

Min. Tensile Strength (psi)

180000 pounds per square inch

Hardness Rating

Between 40.0 rockwell c and 43.0 rockwell c

Surface Finish

32.0 microinches outer

Material

Steel comp 630

Surface Treatment

Nickel and cadmium

Surface Treatment Specification

Ams 2416 assn standard single treatment response

Style Designator

Convex

Specification Data

81205-bacw10ca manufacturers standard

70188 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E718T1340	Washer, Convex	302	EA	11/13/2017
SPE5E718T153Z	Washer, Convex	257	EA	09/06/2018

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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70188-3 Cross Reference

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