5310-01-189-8384 WASHER,FLAT Index 5330-01-189-8386 RETAINER,PACKING

National Stock Number:
5310-01-189-8385

Federal Supply Class:
5310

National Item Identification Number:
011898385

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
040046732MY9MILLER INDUSTRIES TOWING EQUIPMENT INC
1003917761C19MIL-COTS CORPORATION
10334329510KOMATSU AMERICAN INTL CO
120396338X5ND DEFENSE LLC
25710R1338X5ND DEFENSE LLC
25710R15F5P2ASF LOGISTICS, LLC
338470Y3H3FASTENAL COMPANY
27343R1338X5ND DEFENSE LLC
ESP-B-2.101-GS338X5ND DEFENSE LLC
ESP-B-2.121-PP338X5ND DEFENSE LLC
ESP-EM-58.121-PP338X5ND DEFENSE LLC
ESP-F-16.101-GS338X5ND DEFENSE LLC
5320000053-006W608OXNARD FABRICATORS
25710R189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT
ESP-F-16.104-PP338X5ND DEFENSE LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.531 INCHES NOMINAL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,.531 X 1.062 X .074
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER1.062 INCHES NOMINAL
THICKNESS0.074 INCHES NOMINAL


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