180288 Lock Washer
5310-00-018-0288
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Official Item Classification
- Name
- Lock Washer
- Part Number
- 180288
- (NSN) National Stock Number
- 5310-00-018-0288
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 14218
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 01/01/1963 (63 years ago)
0.040 inches minimum and 0.050 inches maximum material thickness, -qq-s-633 canc fed spec 1st material response or -qq-s-633 canc fed spec 2nd material response or -qq-s-633 canc fed spec 3rd material response or -qq-s-633 canc fed spec 4th material response or -qq-s-633 canc fed spec 5th material response overall material document and classification, steel comp 1060 or steel comp 1065 or steel comp 1070 or steel comp 1075 or steel comp 1080 overall material, 0.590 inches minimum and 0.607 inches maximum outside diameter, 0.320 inches minimum and 0.332 inches maximum hole diameter
Specs & Compatibility
0.320 inches minimum and 0.332 inches maximum
0.590 inches minimum and 0.607 inches maximum
0.040 inches minimum and 0.050 inches maximum
steel comp 1060 or steel comp 1065 or steel comp 1070 or steel comp 1075 or steel comp 1080 overall
-qq-s-633 canc fed spec 1st material response or -qq-s-633 canc fed spec 2nd material response or -qq-s-633 canc fed spec 3rd material response or -qq-s-633 canc fed spec 4th material response or -qq-s-633 canc fed spec 5th material response overall
flat internal teeth
a type
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