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National Stock Number: 5310-00-148-4757
Federal Supply Class: 5310
National Item Identification Number: 001484757
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.
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Manufacturer Information:
21927 | 33844 | KLAUER MANUFACTURING COMPANY | 93938 | 00198 | PRATT & WHITNEY CANADA CORP | 93938 | R1120 | SATAIR A/S | FF-W-92 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | S15-167 | 07505 | APPLIED POWER INC POWER PACKER | S15-167 | 26952 | ENERPAC TOOL GROUP CORP | S15-167 | 90805 | COUSE MFG INC |
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Techincal Specification:
CENTER HOLE SHAPE STYLE | ROUND | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | HOLE DIAMETER | 0.516 INCHES NOMINAL | OVERALL DIAMETER | 0.688 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1010 OVERALL | PERIPHERAL SHAPE STYLE | ROUND | THICKNESS | 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM |
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