NSN 5320-01-521-5254

Part Details | PIN-RIVET

5320-01-521-5254 A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

Alternate Parts: 100047107, 100-047-10-7, 5320-01-521-5254, 01-521-5254, 5320015215254, 015215254

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 24, 200401-521-525467165 ( PIN-RIVET )
REFERENCE DRAWINGS & PICTURES

FLUSH COUNTERSUNK

PIN-RIVET, STRAIGHT, THREADED

Cross Reference | NSN 5320-01-521-5254
Part Number Cage Code Manufacturer
100-047-10-797499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
Technical Data | NSN 5320-01-521-5254
Characteristic Specifications
HEAD STYLE FLUSH COUNTERSUNK
HEAD MAJOR DIAMETER0.628 INCHES MINIMUM AND 0.633 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
SHANK STYLE PIN-RIVET, STRAIGHT, THREADED
FASTENER LENGTH0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
SHANK DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
GRIP LENGTH0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD CLASS3A
THREAD QUANTITY PER INCH24