Special Features:

The shoulder of the igniter washer is 0.4925 in. Outside dia. By 0.125 in. Long; 0.046 in. Stock of shoulder; package 100 igniter washers in unit containers with 5 unit containers in one intermediate container; used on igniter mk 130 mod 1, for 5.0 in. Rkt mtr mk 16 mod 1 for zuni

Properties:

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces