National Item Identification Number
00-989-5053
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)
D9182
33781
TUTHILL CORPORATION
DBA TUTHILL VAC & BLOWER SYSTEMS DIV
495 TURNPIKE ST
CANTON
MA
02021
417-865-8715
33781
TUTHILL CORPORATION
DBA TUTHILL VAC & BLOWER SYSTEMS DIV
495 TURNPIKE ST
CANTON
MA
02021
417-865-8715
43491
GENERAL SIGNAL CORP
700 TERRACE POINT RD
MUSKEGON
MI
49440
203-329-4100
D9182
33781
TUTHILL CORPORATION
DBA TUTHILL VAC & BLOWER SYSTEMS DIV
495 TURNPIKE ST
CANTON
MA
02021
417-865-8715
43491
GENERAL SIGNAL CORP
700 TERRACE POINT RD
MUSKEGON
MI
49440
203-329-4100
33781
TUTHILL CORPORATION
DBA TUTHILL VAC & BLOWER SYSTEMS DIV
495 TURNPIKE ST
CANTON
MA
02021
417-865-8715
43491
GENERAL SIGNAL CORP
700 TERRACE POINT RD
MUSKEGON
MI
49440
203-329-4100
Reference Numbers (Part Numbers)
063038A
071062-00RU/052451-0STZ
0778-3
0778-3
8A
800288PC7
800288PC7
8002
Required Categories
Required Description