4910-01-626-5273 COVER,PROTECTIVE,DUST AND MOISTU 3110-01-626-5275 RETAINER,BALL,BEARING

National Stock Number:
5320-01-626-5274

Federal Supply Class:
5320

National Item Identification Number:
016265274

Description:
PIN-RIVET

Detail:
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.


Manufacturer Information:
HL221-12-1056878SPS TECHNOLOGIES, LLC
HL221-12-1073197HI-SHEAR CORPORATION
HL221-12-1081205THE BOEING COMPANY
HL221-12-1092215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH1.160 INCHES MINIMUM AND 1.180 INCHES MAXIMUM
GRIP LENGTH0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
HEAD MAJOR DIAMETER0.7556 INCHES MINIMUM AND 0.7604 INCHES MAXIMUM
HEAD STYLEFLUSH COUNTERSUNK
LUBRICATIONCETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
MATERIALSTEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
SHANK DIAMETER0.4047 INCHES MINIMUM AND 0.4057 INCHES MAXIMUM
SHANK STYLEPIN-RIVET, STRAIGHT, THREADED
WIDTH BETWEEN FLATS0.1582 INCHES MINIMUM AND 0.1617 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH24


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