Concave Washer

Model / MPN: 70191-3 | NSN: 5310-01-105-1867

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 recessed to form a curved or spherical contour. See also washer (1), convex. Excludes washer (1), recessed and bearing, washer, thrust.

Product Details

NATO Stock Number

5310-01-105-1867

Sold in multiples of

0 EA

DEMIL

Hole Diameter

0.300 inches

Radius

Between 0.360 inches and 0.390 inches

Outside Diameter

0.460 inches

Material Thickness

0.065 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 631

Material Specification

Ams 5528 assn standard single material response

Surface Treatment

Nickel and cadmium

Surface Treatment Specification

Ams 2416 assn standard single treatment response

Style Designator

Concave

70191 Series Parts

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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70191-3 Cross Reference

942008-3
BACW10CA3CC
BACW10CA3CC
K29913-3
BACW10CA3CC