Product Details | PIN-RIVET

5320-01-343-6251 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.

Part Alternates: 3M280A088, 3M280A08-8, 5320-01-343-6251, 01-343-6251, 5320013436251, 013436251

Hardware and Abrasives | Rivets

Supply Group (FSG) NSN Assign. NIIN
53 15 AUG 1991 01-343-6251

Drawings & Photos | NSN 5320-01-343-6251


Cross Reference | NSN 5320-01-343-6251

Part Number Cage Code Manufacturer
3M280A08-8 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5320-01-343-6251

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE A9 FLUSH COUNTERSUNK
HEAD HEIGHT 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
HEAD MAJOR DIAMETER 0.256 INCHES MINIMUM AND 0.261 INCHES MAXIMUM
COUNTERSINK ANGLE 100.0 DEGREES NOMINAL
SHANK STYLE B31 PIN-RIVET, STRAIGHT, THREADED
FASTENER LENGTH 0.765 INCHES MINIMUM AND 0.795 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
SHANK DIAMETER 0.176 INCHES MINIMUM AND 0.177 INCHES MAXIMUM
GRIP LENGTH 0.438 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJC
NOMINAL THREAD SIZE 0.164 INCHES
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 5320-01-343-6251

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information