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National Stock Number:
5310-01-107-3589
Federal Supply Class:
5310
National Item Identification Number:
011073589
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:
| 13207E2026 | 97403 | CECOM LR CENTER | | 8A136C-1 | 0ZLV2 | GSE PRODUCTION AND SUPPORT LLC | | MS25440-6A | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS25440-6A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 8A136C-1 | 98296 | STANDARD MFG CO INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 1008 OR | | STEEL COMP 1009 OR | | STEEL COMP 1015 OR | | STEEL COMP 1018 OR | | STEEL COMP 1020 OR | | STEEL COMP 1025 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698,TEMPER 1/2 HARD OR FULL HARD FED SPEC 1ST MATERIAL RESPONSE OR | | QQ-S-698,TEMPER 1/2 HARD OR FULL HARD FED SPEC 2ND MATERIAL RESPONSE OR | | QQ-S-698,TEMPER 1/2 HARD OR FULL HARD FED SPEC 3RD MATERIAL RESPONSE OR | | QQ-S-698,TEMPER 1/2 HARD OR FULL HARD FED SPEC 4TH MATERIAL RESPONSE OR | | QQ-S-698,TEMPER 1/2 HARD OR FULL HARD FED SPEC 5TH MATERIAL RESPONSE OR | | MIL-S-7952 MIL SPEC 5TH MATERIAL RESPONSE OR | | MIL-S-7952 MIL SPEC 6TH MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | CENTER HOLE SHAPE STYLE | ROUND | | HOLE DIAMETER | 0.385 INCHES MINIMUM AND | | 0.410 INCHES MAXIMUM | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 1.177 INCHES MINIMUM AND | | 1.187 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | THICKNESS | 0.115 INCHES MINIMUM AND | | 0.125 INCHES MAXIMUM | | HEAT TREATMENT | COLD ROLLED |
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