5305-12-174-8238 SCREW,MACHINE Index 5310-12-174-8361 WASHER,FLAT

National Stock Number:
5310-12-174-8311

Federal Supply Class:
5310

National Item Identification Number:
121748311

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.


Manufacturer Information:
000125006435D8046DAIMLER AG
043121012D1876WARTSILA ELAC NAUTIK GMBH
0824705D0894ROHDE & SCHWARZ GMBH & CO. KOMMANDITGESELLSCHAFT
101277N0146ALVIS MOELV AS TIDL HAGGLUNDSMOELVAS
200125006400D8266MTU FRIEDRICHSHAFEN GMBH
242260027147H0203THALES NEDERLAND B.V.
243006906400124BSAPA OPERACIONES SL
27000-0068.864D1728HENSOLDT AG
302982H0G87WIBA ZEVENAAR B.V.
318412H4489AEBI SCHMIDT NEDERLAND B.V.
426005H6077MAFO NAVAL CLOSURES B.V.
6-4DIN125A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
99141031F6481THALES SA
A533 9004AH0D18THALES NEDERLAND B.V.
A533 9004AH2294THALES OPTRONICS B.V.
A5339004AH0D18THALES NEDERLAND B.V.
A5339004AH2294THALES OPTRONICS B.V.
A6,4DIN125-A4-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
A6,4DIN125A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
A6-4DIN125A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
C940950 POS 30H6077MAFO NAVAL CLOSURES B.V.
C940951 POS 30H6077MAFO NAVAL CLOSURES B.V.
D125-A64-R865C0628EADS DEUTSCHLAND GMBH
D125A64R865C0628EADS DEUTSCHLAND GMBH
DIN125-A6,4-140HV-A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN125-A6,4-140HV-A4-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN125-A6,4-A4-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
N 3502 418 XC2463RHEINMETALL SOLDIER ELECTRONICS GMBH
N 3502 418 XS3092RHEINMETALL AIR DEFENCE AG
N3502418XC2463RHEINMETALL SOLDIER ELECTRONICS GMBH
N3502418XS3092RHEINMETALL AIR DEFENCE AG
TA005187D0350AESCULAP KG
VS0824705D0894ROHDE & SCHWARZ GMBH & CO. KOMMANDITGESELLSCHAFT


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HARDNESS RATING140,0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 250,0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM
HOLE DIAMETER6,4 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONDIN267/11
MATERIALSTEEL COMP A4
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER12,0 MILLIMETERS NOMINAL
TEST DATA DOCUMENTD8286-DIN125 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THICKNESS1,6 MILLIMETERS NOMINAL


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