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National Stock Number:
5310-12-172-6828
Federal Supply Class:
5310
National Item Identification Number:
121726828
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:
| 01.0455.54 | U3421 | GOLDSWORTHY E C & CO | | 101286 | N0146 | ALVIS MOELV AS TIDL HAGGLUNDSMOELVAS | | 103021 | C2536 | FASSMER, FR. GMBH & CO SCHIFFS- UNDBOOTSWERFT | | 2.72-31560 ITEM 1447 | U3421 | GOLDSWORTHY E C & CO | | 395.04.0059 | D0857 | VINCORION POWER SYSTEMS GMBH | | 426010 | H6077 | MAFO NAVAL CLOSURES B.V. | | 55420-160-001 | FAHE3 | CUMMINS FRANCE | | 55420160001 | FAM59 | FABORY FRANCE | | 8715492345189 | FAM59 | FABORY FRANCE | | A17DIN125-A4 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | A17DIN125-A4-70 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | A17DIN125A4 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | C940812 POS 5 | H6077 | MAFO NAVAL CLOSURES B.V. | | C940900 POS 81 | H6077 | MAFO NAVAL CLOSURES B.V. | | C940948 POS 81 | H6077 | MAFO NAVAL CLOSURES B.V. | | C940949 POS 81 | H6077 | MAFO NAVAL CLOSURES B.V. | | C940950 POS 81 | H6077 | MAFO NAVAL CLOSURES B.V. | | C940951 POS 81 | H6077 | MAFO NAVAL CLOSURES B.V. | | C940953 POS 81 | H6077 | MAFO NAVAL CLOSURES B.V. | | C940954 POS 81 | H6077 | MAFO NAVAL CLOSURES B.V. | | C940958 POS 81 | H6077 | MAFO NAVAL CLOSURES B.V. | | D125-A170-R865 | C0628 | EADS DEUTSCHLAND GMBH | | D125A170R865 | C0628 | EADS DEUTSCHLAND GMBH | | DIN125-A17-140HV-A4 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN125-A17-A4-70 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | N 3502 430 X | C2463 | RHEINMETALL SOLDIER ELECTRONICS GMBH | | N 3502 430 X | S3092 | RHEINMETALL AIR DEFENCE AG | | N3502430X | C2463 | RHEINMETALL SOLDIER ELECTRONICS GMBH | | N3502430X | S3092 | RHEINMETALL AIR DEFENCE AG |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HARDNESS RATING | 140,0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 250,0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM | | HOLE DIAMETER | 17,0 MILLIMETERS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN267/11 | | MATERIAL | STEEL COMP A4 | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 30,0 MILLIMETERS NOMINAL | | TEST DATA DOCUMENT | D8286-DIN125 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). | | THICKNESS | 3,0 MILLIMETERS NOMINAL |
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