NSN 5310-01-374-9774

Part Details | LOCK WASHER

5310-01-374-9774 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: A1PA03G, 004003319001, 004-003319-001, 5310-01-374-9774, 01-374-9774, 5310013749774, 013749774

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 03, 199301-374-977414218 ( WASHER, LOCK )
REFERENCE DRAWINGS & PICTURES

SPLIT HELICAL-RIGHT HAND

Cross Reference | NSN 5310-01-374-9774
Part Number Cage Code Manufacturer
A1PA03G70318ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS
004-003319-00126916NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MULTIPLE
Technical Data | NSN 5310-01-374-9774
Characteristic Specifications
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.102 INCHES NOMINAL
OUTSIDE DIAMETER0.188 INCHES NOMINAL
MATERIAL THICKNESS0.035 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT