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National Stock Number:
5310-99-623-8736
Federal Supply Class:
5310
National Item Identification Number:
996238736
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:
| 43219/03 | K3854 | FORWARD INDUSTRIES LTD | | 43219/3 | K3854 | FORWARD INDUSTRIES LTD | | PA48480 ITA13 | K3854 | FORWARD INDUSTRIES LTD | | PA48480 ITEM A13 | K3854 | FORWARD INDUSTRIES LTD | | PA48480/A13 | K3854 | FORWARD INDUSTRIES LTD | | VSG43219/3 | K3854 | FORWARD INDUSTRIES LTD | | WD48480 ITEM A13 | K3854 | FORWARD INDUSTRIES LTD | | WD48480/A13 | K3854 | FORWARD INDUSTRIES LTD |
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Techincal Specification:
| FEATURES PROVIDED | CASEHARDENED | | HOLE DIAMETER | 0.891 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 PART 1 GRAD 214-15 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.1490 INCHES MINIMUM AND 0.1495 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | OUTSIDE DIAMETER | 1.422 INCHES MINIMUM AND 1.453 INCHES MAXIMUM | | SPECIAL FEATURES | BORE REAMED: CASE HARDENED TO A DEPTH OF 0.020 IN | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | RECESS DIAMETER | 1.016 INCHES NOMINAL |
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