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National Stock Number:
5310-01-041-4652
Federal Supply Class:
5310
National Item Identification Number:
010414652
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:
| B-41331PCJ5 | 88219 | STRYTEN ENERGY LLC | | L23-041331-0J5 | 88219 | STRYTEN ENERGY LLC | | W03-0413310J5 | 88219 | STRYTEN ENERGY LLC |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.812 INCHES NOMINAL | | OVERALL DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-81562 TY 2,CL 3 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-81562,TY 2,CL 3 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-C-81562,TY 2,CL 3 MIL SPEC 3RD TREATMENT RESPONSE OR MIL-C-81562,TY 2 MIL SPEC 4TH TREATMENT RESPONSE OR QQ-Z-325,TY 2 MIL SPEC 4TH TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OR TIN AND CADMIUM OR ZINC OVERALL | | THICKNESS | 0.112 INCHES NOMINAL |
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