NSN 5310-00-284-1427

Part Details | SHOULDERED AND RECESSED WASHER

5310-00-284-1427 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Alternate Parts: 1285489103, 1285489-103, 5310-00-284-1427, 00-284-1427, 5310002841427, 002841427

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 31, 197300-284-142715935 ( WASHER, SHOULDERED AND RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-284-1427
Part Number Cage Code Manufacturer
1285489-10398897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5310-00-284-1427
Characteristic Specifications
STYLE DESIGNATOR6 SPRING TENSION
HOLE DIAMETER0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM
SHOULDER DIAMETER0.875 INCHES NOMINAL
OUTSIDE DIAMETER1.000 INCHES NOMINAL
RECESS DIAMETER0.765 INCHES NOMINAL
SHOULDER HEIGHT0.110 INCHES NOMINAL
RECESS DEPTH0.100 INCHES NOMINAL
MATERIAL THICKNESS0.050 INCHES NOMINAL