5310-14-365-3741 WASHER,RECESSED Index 5310-14-365-3744 WASHER,FLAT

National Stock Number:
5310-14-365-3743

Federal Supply Class:
5310

National Item Identification Number:
143653743

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:
23116AG070LEF0111BUREAU NORMALISATION AERONAUTIQUEESPACE
23116AG070LEF0188BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE
23116AG070LEF0434ALIGN AEROSPACE FRANCE SAS
23116AG070LEF4871LEFEBVRE STE DES ANCIENS ETS PAUL SA
L23116-70AGLEF0111BUREAU NORMALISATION AERONAUTIQUEESPACE


Techincal Specification:
DIAMETER7.25 MILLIMETERS MINIMUM AND 7.47 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONF3025 AIR 9160C MIL STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP XC38
MINIMUM TENSILE STRENGTH59.0 HECTOBAR
MINIMUM YIELD STRENGTH32.0 HECTOBAR
OVERALL DIAMETER20.0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONNF L 09-753 CODE LE NATIONAL SPEC SINGLE TREATMENT RESPONSE
THICKNESS1.5 MILLIMETERS NOMINAL


Click here to Register for Free 30-day Trial