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National Stock Number:
5310-01-082-6943
Federal Supply Class:
5310
National Item Identification Number:
010826943
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:
| 161D4063 PART 4 | 89954 | BAE SYSTEMS CONTROLS INC. | | 161D4063 PART NUMBER 4 | 89954 | BAE SYSTEMS CONTROLS INC. | | 6010101-127 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 49219 | 50541 | SMITHS INTERCONNECT AMERICAS, INC. | | 4880331 | 56249 | HYPERTRONICS CORP SI-TAC CONNECTORS | | FW2300-1 | 97913 | IEH CORPORATION | | YWH 025-001N | 50541 | SMITHS INTERCONNECT AMERICAS, INC. | | YWH025-001P | 50541 | SMITHS INTERCONNECT AMERICAS, INC. |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.100 INCHES MINIMUM AND 0.104 INCHES MAXIMUM | | OVERALL DIAMETER | 0.176 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | MATERIAL | STEEL COMP 303 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | THICKNESS | 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM |
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