9524621 Recessed Washer
5310-00-797-7708
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Official Item Classification
- Name
- Recessed Washer
- Part Number
- 9524621
- (NSN) National Stock Number
- 5310-00-797-7708
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15933
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 01/01/1962 (64 years ago)
0.995 inches minimum and 1.005 inches maximum outside diameter, 126000 pounds per square inch minimum tensile strength, 0.151 inches minimum and 0.161 inches maximum material thickness, 0.505 inches minimum and 0.515 inches maximum hole diameter, 27.0 rockwell c minimum and 33.0 rockwell c maximum hardness rating
Specs & Compatibility
0.505 inches minimum and 0.515 inches maximum
0.995 inches minimum and 1.005 inches maximum
0.151 inches minimum and 0.161 inches maximum
126000 pounds per square inch
27.0 rockwell c minimum and 33.0 rockwell c maximum
0.608 inches minimum and 0.618 inches maximum
90.0 degrees nominal
90.0 degrees nominal
0.608 inches minimum and 0.618 inches maximum
steel comp 4130 overall
mil-s-18729 cond a mil spec single material response overall
cadmium and chromate overall
qq-p-416,ty 2,cl 2 fed spec single treatment response overall
recessed both sides
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.
0015933