NSN 5310-01-250-6306

Part Details | RECESSED WASHER

5310-01-250-6306 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: 10110217, 372881, 37288-1, 372881, 37288-1, 5310-01-250-6306, 01-250-6306, 5310012506306, 012506306

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 04, 198701-250-630615933 ( WASHER, RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-01-250-6306
Part Number Cage Code Manufacturer
10110217A486GNIMIKKEISTOKESKUS NCB FINLAND
37288-109344ROCKWELL COLLINS, INC.DBA RC DISPLAYS SYSTEMS
37288-13M337WESS-DEL INCORPORATEDDBA WESSDEL
Technical Data | NSN 5310-01-250-6306
Characteristic Specifications
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR6 SPRING TENSION
HOLE DIAMETER0.385 INCHES MINIMUM AND 0.392 INCHES MAXIMUM
OUTSIDE DIAMETER0.750 INCHES NOMINAL
RECESS DIAMETER0.450 INCHES NOMINAL
MATERIAL THICKNESS0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
RECESS ANGLE100.0 DEGREES NOMINAL