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National Stock Number:
5310-01-347-7727
Federal Supply Class:
5310
National Item Identification Number:
013477727
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:
| 6310112-003 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6310112-003 | 59364 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | HOLE DIAMETER | 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM | | OVERALL DIAMETER | 0.875 INCHES NOMINAL | | MATERIAL | STEEL COMP 316 OR STEEL COMP 301 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, FLAT | | PERIPHERAL SHAPE STYLE | ROUND | | WIDTH | 0.063 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 96906-DOD-STD-100C GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | Q-P-35 TYPE I, II, III OR IV ASSN STD 13TH TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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