5310-01-016-4871
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-01-016-4871
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 13393
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 02/13/1976 (50 years ago)
rectangular cross-sectional shape style, round center hole shape style, 0.380 inches minimum and 0.400 inches maximum hole diameter, 0.053 inches minimum and 0.073 inches maximum thickness, round peripheral shape style
Specs & Compatibility
rectangular
0.380 inches minimum and 0.400 inches maximum
round
round
0.053 inches minimum and 0.073 inches maximum
0.620 inches minimum and 0.645 inches maximum
steel overall
mil-s-7952 mil spec single material response or qq-s-698,cond cr,temper 1 fed spec single material response or qq-s-698,cond cr,temper 2 fed spec single material response overall
cadmium overall
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
"81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
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.
SMS
0013393
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