DR55205 Lock Washer
5310-00-638-4552
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Official Item Classification
- Nombre
- Lock Washer
- Número de Parte
- DR55205
- (NSN) Número de stock nacional
- 5310-00-638-4552
- (FSG) Grupo de suministro federal
- 53 Hardware and Abrasives
- (FSC) Clasificación Federal de Suministros
- 5310 Tuercas y arandelas
- (INC) Código de nombre del artículo
- 14218
- (FIIG) Guía Federal de Identificación de Artículos
- A022B0
- Fecha
- 01/01/1963 (hace 63 años)
0.014 inches minimum and 0.018 inches maximum material thickness, 0.255 inches minimum and 0.270 inches maximum outside diameter, 85.0 rockwell b minimum and 95.0 rockwell b maximum hardness rating, 0.116 inches minimum and 0.123 inches maximum hole diameter, copper alloy 240 or copper alloy 425 overall material
Specs & Compatibility
0.116 inches minimum and 0.123 inches maximum
0.255 inches minimum and 0.270 inches maximum
0.014 inches minimum and 0.018 inches maximum
85.0 rockwell b minimum and 95.0 rockwell b maximum
copper alloy 240 or copper alloy 425 overall
qq-b-750 fed spec 1st material response or astm b36 uns c24000 assn std 1st material response or cda 425 assn std 2nd material response or astm b591 uns c42500 assn std 2nd material response overall
cadmium and chromate overall
qq-b-426,type 2,class 3 fed spec all treatment responses overall
flat internal teeth
81348-ff-w-100 government specification and 88044-an936/canceled/ government standard
1 type and a grade and 1 style and 3 composition or 4 composition
as modified by cadmium w/ chromate plating
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0014218