5855-00-010-4634 MOUNT,VIEWER Index 5120-00-010-4636 INSERTER,SEAL

National Stock Number:
5310-00-010-4635

Federal Supply Class:
5310

National Item Identification Number:
000104635

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:
0035414153DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
48313803730GOULD E A AND CO
4831381J4P3PARADIGM MANCHESTER INC.
48313859420DYNAMIC GUNVER TECHNOLOGIES LLC
48313877445RTX CORPORATION


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.529 INCHES MINIMUM AND 0.533 INCHES MAXIMUM
OVERALL DIAMETER0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONPWA1037 FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOBALT ALLOY OVERALL
PERIPHERAL SHAPE STYLEROUND
SURFACE FINISH63.0 MICROINCHES BOTTOM
SURFACE FINISH63.0 MICROINCHES TOP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 FED SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
THICKNESS0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM


Click here to Register for Free 30-day Trial