National Item Identification Number
01-351-3532
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://waterdecontamination.tpub.com//TM-10-4610-232-24P/css/TM-10-4610-232-24P_702.htm
Referenced on: http://waterdecontamination.tpub.com//TM-10-4610-232-24P/css/TM-10-4610-232-24P_771.htmDescription
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)
09647
AQUA-CHEM INC
DBA WATER TECHNOLOGIES DIVISION
3232 W LANCASTER AVE
MILWAUKEE
WI
53209
414-438-5548
97403
CECOM LR CENTER
OPNS CENTER SITCO USASA MDW
10115 GRIDLEY RD SUITE 228
FORT BELVOIR
VA
22060
86928
SEASTROM MANUFACTURING CO.
456 SEASTROM ST
TWIN FALLS
ID
83301
208-737-4300
07878
AERONAUTICAL AND SUPPORT EQUIPMENT
TYPE DESIGNATION SYSTEM /ASETDS/
4375 CHIDLAW RD BLDG 262 RM B-108
WPAFB
OH
45433
NSN (National Stock Number) 5310-01-351-3532, 5310013513532 NIIN (National Identification Number) 01-351-3532, 013513532
Part Numbers (Reference Numbers)
120-02304
13229E0037-17
5714-500R-100
88115999
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
COPPER ALLOY OVERALL
0.526 INCHES MINIMUM AND
0.546 INCHES MAXIMUM
1 ROUND
1