NSN 5310-01-283-4240

Part Details | LOCK WASHER

5310-01-283-4240 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Alternate Parts: FFW84, FF-W-84, MS514152, MS51415-2, 1463701, 146370-1, 9285002, 9285-002, 5310-01-283-4240, 01-283-4240, 5310012834240, 012834240

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 05, 198801-283-424014218 ( WASHER, LOCK )
REFERENCE DRAWINGS & PICTURES

SPLIT HELICAL-RIGHT HAND

Cross Reference | NSN 5310-01-283-4240
Part Number Cage Code Manufacturer
FF-W-8481348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS51415-296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
146370-110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
9285-00202249PARKER HANNIFIN CORPORATIONDBA GRESEN HYDRAULICS DIV HYDRAULIC
Technical Data | NSN 5310-01-283-4240
Characteristic Specifications
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.168 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
OUTSIDE DIAMETER0.293 INCHES MAXIMUM
MATERIAL THICKNESS0.046 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATAA CLASS AND 2 STYLE
HEAT TREATMENT QUENCHED AND TEMPERED