NSN 5310-00-971-3386

Part Details | SHOULDERED AND RECESSED WASHER

5310-00-971-3386 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: 128BM110411, 128BM11041-1, 5310-00-971-3386, 00-971-3386, 5310009713386, 009713386

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-971-338615935 ( WASHER, SHOULDERED AND RECESSED )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-00-971-3386
Part Number Cage Code Manufacturer
128BM11041-126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
Technical Data | NSN 5310-00-971-3386
Characteristic Specifications
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
SHOULDER DIAMETER0.750 INCHES NOMINAL
OUTSIDE DIAMETER1.000 INCHES NOMINAL
SHOULDER HEIGHT0.060 INCHES NOMINAL