National Item Identification Number
00-331-3225
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2920-224-34-P/TM-9-2920-224-34-P0111.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2920-224-34-P/TM-9-2920-224-34-P0115.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-200-24P/css/TM-10-5411-200-24P_192.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-200-24P/css/TM-10-5411-200-24P_203.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-200-24P/css/TM-10-5411-200-24P_33.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-201-24P/css/TM-10-5411-201-24P_181.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-201-24P/css/TM-10-5411-201-24P_191.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-201-24P/css/TM-10-5411-201-24P_32.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-202-24P/css/TM-10-5411-202-24P_111.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-202-24P/css/TM-10-5411-202-24P_89.htm
Referenced on: http://tentsshelters.tpub.com//TM-10-5411-202-24P/css/TM-10-5411-202-24P_93.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)
79807
WROUGHT WASHER MFG INC
2100 S BAY ST
MILWAUKEE
WI
53207
414-744-0771
19207
32345
DEFENSE REDUCTION AGENCY
MS 6201
8725 JOHN J KINGMAN RD
FORT BELVOIR
VA
22060
703-767-0832
18876
NSN (National Stock Number) 5310-00-331-3225, 5310003313225 NIIN (National Identification Number) 00-331-3225, 003313225
Part Numbers (Reference Numbers)
AN960B616
FF-W-92
310-0420-000
7601702
807241-00
8193347
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HOLE DIAMETER
Required Description
COPPER ALLOY 268 OR
COPPER ALLOY 11 OVERALL
QQ-B-613 FED SPEC ALL MATERIAL RES