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National Stock Number:
5310-01-087-2541
Federal Supply Class:
5310
National Item Identification Number:
010872541
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:
| 1406 | 73734 | FEDERAL SCREW PRODUCTS INC. | | 1406ADX | 1VN02 | AIRDALE EXPRESS LLC | | 701-0025-0008 | 52541 | BEEHIVE INTL |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OR | | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416A,TY1 FED SPEC SINGLE TREATMENT RESPONSE OR | | QQ-P-416A,TY2 FED SPEC SINGLE TREATMENT RESPONSE OR | | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OR | | AMS 2400C ASSN STD SINGLE TREATMENT RESPONSE OR | | MIL-C-8837,TY1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | CENTER HOLE SHAPE STYLE | ROUND | | HOLE DIAMETER | 0.199 INCHES NOMINAL | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 0.375 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | THICKNESS | 0.030 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 52541 | | DESIGN CONTROL REFERENCE | 701-0025-0008 |
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