NSN 5310-00-498-1263

Part Details | RECESSED WASHER

5310-00-498-1263 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Alternate Parts: S611223043102, S6112-23043-102, S611223043102, S6112-23043-102, 5310-00-498-1263, 00-498-1263, 5310004981263, 004981263

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 10, 196900-498-126315933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-498-1263
Part Number Cage Code Manufacturer
S6112-23043-10278286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
S6112-23043-10229808TIME AVIATION SERVICES INC
Technical Data | NSN 5310-00-498-1263
Characteristic Specifications
HARDNESS RATINGRCB26.0 ROCKWELL C MAXIMUM AND 33.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR5 SPRING TENSION
HOLE DIAMETER0.690 INCHES NOMINAL
OUTSIDE DIAMETER1.200 INCHES NOMINAL
RECESS DIAMETER0.940 INCHES NOMINAL
MATERIAL THICKNESS0.175 INCHES NOMINAL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH