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National Stock Number:
5310-14-442-4973
Federal Supply Class:
5310
National Item Identification Number:
144424973
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:
| 1061702B00 | F0555 | MBDA FRANCE | | 185668151 | FAQ15 | SAFRAN ELECTRONICS & DEFENSE | | 192323380 | FAQ15 | SAFRAN ELECTRONICS & DEFENSE | | 99151680 | F6481 | THALES SA | | 99215485 | F6481 | THALES SA | | E25514A25ZTA | F0110 | AFNOR ASSOCIATION FRANCAISE DE NORMALISATION | | E25514A25ZTAPA | F0110 | AFNOR ASSOCIATION FRANCAISE DE NORMALISATION | | ENISO7092-2,5-200HV-A4 | I9006 | COMITE EUROPEEN DE NORMALISATION | | ISO7092-2,5-200HV-A4 | F0188 | BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE | | ISO7092-2,5-200HV-A4 | F7411 | MECAERO ARCONIC FASTENING SYSTEMS AND RINGS TOULOUSE | | R9ZT025A | F0110 | AFNOR ASSOCIATION FRANCAISE DE NORMALISATION | | R9ZT025APA | F0110 | AFNOR ASSOCIATION FRANCAISE DE NORMALISATION | | RONDELLE Z 2,5 A4-160HV PASSIVEE | F6481 | THALES SA |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 2.84 MILLIMETERS MINIMUM AND 2.70 MILLIMETERS MAXIMUM | | MATERIAL | STEEL STAINLESS OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | OVERALL DIAMETER | 4.7 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM | | STRENGTH GRADE DESIGNATION | A4 | | SURFACE TREATMENT | PASSIVATE OVERALL | | TEST DATA DOCUMENT | F0110 E27-003 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). | | THICKNESS | 0.5 MILLIMETERS NOMINAL |
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