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National Stock Number:
5310-01-519-8941
Federal Supply Class:
5310
National Item Identification Number:
015198941
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:
| BACW10BP3NAPU | 81205 | THE BOEING COMPANY | | BACW10BP3NAPU | Z03F0 | BOEING DEFENCE AUSTRALIA LTD | | BACW10BP3NAPU | Z8T75 | BOEING DEFENCE AUSTRALIA LTD |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.190 INCHES MINIMUM AND 0.201 INCHES MAXIMUM | | OVERALL DIAMETER | 0.369 INCHES MINIMUM AND 0.389 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6350 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6351 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6345 ASSN STD SINGLE MATERIAL RESPONSE OR AMS8735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6357 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6352 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 4135 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OR AMS QQ-P-35, TYPE II OR VIII ASSN STD 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THICKNESS | 0.012 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
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