National Item Identification Number
01-465-0900
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Description
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.
Commercial and Government Entity Code (Supplier Data)
80063
14153
28528
ITT INDUSTRIES INC
ITT AEROSPACE COMMUNICATIONS
100 KINGSLAND RD
CLIFTON
NJ
07014
973-284-0123
49956
51563
90536
LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN
3333 PILOT KNOB RD
SAINT PAUL
MN
55121
651-456-3420
06481
Reference Numbers (Part Numbers)
A3210097-5
FF-W-92
MS15795-814
007737618
200609H026
236-1149P23
245-451094
Required Categories
SPECIAL FEATURES
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE
NON-DEFINITIVE
Required Description
DO NOT DUPE TO NSN 5310-00-773-7618
THIS NSN IS FOR PEARL HARBOR USE ONLY
THIS