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4130 Steel Aircraft Three Wave Washers - Request for Information


4130 Steel:  is a molybdenum and chromium low alloy steel with properties that allow for easy hardening through heat treatment.   4130 steel provides notable structural strength and moderate heat resistance.


Aircraft:  deals with the development and manufacturing of products, structures, materials and devices used in aircrafts.  Aircraft  standards are established based on the extreme temperature, pressure and ware exposure faced in air operations.  


Three Wave Washers: provide exceptional load bearing capacity within their setting, however do not offer the deflection range of one wave washers.  Three wave washers are primarily used in limited axial spaces. 


Washers: circular hardware used for spacing, load distribution, sealing and vibration reduction.  Washers are produced through stamping and shaping a variety of materials including various metal, plastic, rubber and fiber.  

For more information on flat washers
For more information on washers click here
For more information on belleville washers
For more information on one wave washers
For more information on special washers
For more information on three wave washers
For more information on wave washers

TitlePart NumberQTY-OHDRAWINGOUTER DIAMINNER DIAMTHICK
N401P4 N401P4 640000.2140.1040.022
NAS1515-M7L NAS1515-M7L 1800REV 4 0.7500.4530.031
NAS1587-9L NAS1587-9L 0REV 4 STAMPED W/PN 0.9680.5680.032
AN960-11 REV21 AN960-11 REV21 15650REV 21 0.6250.2340.065
N400AP6 N400AP6 00.2760.1360.028
AN960-C10L AN960-C10L 588000REV 21 0.4380.2030.032
NAS1149D0332H NAS1149D0332H 41320REV 4 0.4380.2030.032
TitleABCThickness
250-23-0640.8910.3760.3020.064
TitleOutside Dia.Inside Dia.Thickness
650-3044-0590.5010.3390.059
650-120-0160.2480.0960.016
650-734-0470.4670.1540.047
375-195-0311.9710.8920.031
300-480-0050.2710.150.005
TitleSizeOutside Dia. (min/max)Inside Dia. (min/max)ThicknessFree Height (min/max)Material
BT18-81504018.810/.820.320/.3300.04.110/.130Stainless Steel - 410

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