5310-00-010-4635
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-00-010-4635
- (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
- 01/01/1963 (63 years ago)
round peripheral shape style, 0.529 inches minimum and 0.533 inches maximum hole diameter, round center hole shape style, 0.029 inches minimum and 0.031 inches maximum thickness, rectangular cross-sectional shape style
Specs & Compatibility
rectangular
0.529 inches minimum and 0.533 inches maximum
round
round
0.029 inches minimum and 0.031 inches maximum
0.740 inches minimum and 0.760 inches maximum
w/s:aircraft, hornet f/a-18; aircraft, stratofortress b-52; engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h)
63.0 microinches bottom
63.0 microinches top
cobalt alloy overall
pwa1037 fscm 77445 mfr ref single material response overall
nickel overall
qq-n-290 fed spec 1st treatment response overall
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.
0013393