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National Stock Number:
5310-01-623-8343
Federal Supply Class:
5310
National Item Identification Number:
016238343
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:
| 7384567 PN 94 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7384567 PN 94D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 7550477-G5472101-094D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | G547-0001-G5472101-094D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 7550477-G5472101-094 | 53711 | NAVAL SEA SYSTEMS COMMAND | | G547-0001-G5472101-094 | 96169 | ELECTRIC BOAT CORPORATION | | G547-2101 PN 94D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | G5472101-094D4 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | G547-2101 PN 94 | 96169 | ELECTRIC BOAT CORPORATION | | G5472101-094 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CRITICALITY CODE JUSTIFICATION | ZZZY | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 3.03 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | GR-B8 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,SPEC-MFG,LOWER HATCH HINGE | | PERIPHERAL SHAPE STYLE | ROUND | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 4.25 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES | | SPECIAL FEATURES | 0.13 INCH MACHINE THICKNESS TO SUIT AT ASSY, 0.19 INCH EXTRA MATERIAL THICKNESS FOR MACHINING | | THICKNESS | 0.32 INCHES NOMINAL |
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