NSN 5310-00-880-5977

Part Details | FLAT WASHER

5310-00-880-5977 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.

Alternate Parts: AN9454P, AN945-4P, 5310008805977, 852643, FFW92, 98019A360, MS15795811, MS15795-811, MS15795811, MS15795-811, 6931056 ITEM 12, 10121790, 3050152502, 305-015-2502, VM653591, VM65359-1, PSI678SP0105, PSI-678-SP-01-05, 411027811, 411027-811, 145451092356, 145-4510923-56, 58531, 98019A160, MS1621211, MS16212-11, 5310-00-880-5977, 00-880-5977, 5310008805977, 008805977

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-880-597713393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-880-5977
Part Number Cage Code Manufacturer
AN945-4P81352AIR FORCE-NAVY AERONAUTICALSPECIFICATIONS
5310008805977SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
85264319139EASTMAN KODAK COMPANYDBA KODAK
FFW9281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
98019A36039428MCMASTER-CARR SUPPLY COMPANY
MS15795-81196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS15795-81180205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
6931056 ITEM 1253711NAVAL SEA SYSTEMS COMMAND
10121790A486GNIMIKKEISTOKESKUS NCB FINLAND
305-015-250295542NORTHROP GRUMMAN SYSTEMS CORPORATION
VM65359-192003PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS
PSI-678-SP-01-0560746PRESSURE SPECIALTIES INC
411027-81196214RAYTHEON COMPANYDBA RAYTHEON
145-4510923-5651563ROHR, INCDBA GOODRICH AEROSTRUCTURES GROUP
585313MJN0TRIMBLE INC.DBA TRIMBLE ENGINEERING
98019A160D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
MS16212-11D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-00-880-5977
Characteristic Specifications
HOLE DIAMETER0.312 INCHES NOMINAL
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.750 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.065 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATAA TYPE AND 1 GRADE AND B CLASS
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2; MRAP - COUGAR CAT1 A1; MRAP - COUGAR CAT1 A2