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National Stock Number: 5320-01-325-2027
Federal Supply Class: 5320
National Item Identification Number: 013252027
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.
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Manufacturer Information:
| LS35270S08-14 | 73197 | HI-SHEAR CORPORATION | | LS35270S08-14 | 98897 | LOCKHEED MARTIN CORP | | LS35270S08-14 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | HEAD STYLE | CROWN COUTERSUNK GREATER THAN 135 DEGREES | | HEAD MAJOR DIAMETER | 0.3898 INCHES MINIMUM AND | | 0.3948 INCHES MAXIMUM | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED | | FASTENER LENGTH | 0.768 INCHES NOMINAL | | SHANK DIAMETER | 0.2485 INCHES MINIMUM AND | | 0.2495 INCHES MAXIMUM | | GRIP LENGTH | 0.438 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD CLASS | 3A | | THREAD QUANTITY PER INCH | 28 | | THREAD DIRECTION | RIGHT-HAND | | SPECIAL FEATURES | 32 MICRO INCHES ON THE SHANK |
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