Product Details | PIN-RIVET

5320-01-524-9947 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: C20520, C2052088, C20520-8-8, HL103188, HL1031-8-8, 5320-01-524-9947, 01-524-9947, 5320015249947, 015249947

Hardware and Abrasives | Rivets

Supply Group (FSG) NSN Assign. NIIN
53 25 OCT 2004 01-524-9947

Drawings & Photos | NSN 5320-01-524-9947


Cross Reference | NSN 5320-01-524-9947

Part Number Cage Code Manufacturer
C20520 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
C20520-8-8 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
HL1031-8-8 73197 HI-SHEAR CORPORATION
HL1031-8-8 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HL1031-8-8 L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5320-01-524-9947

Characteristic Specifications
MATERIAL STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OR NICKEL AND CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-8837, TY II, CL 2 MIL SPEC 1ST TREATMENT RESPONSE OR AMS 2416 ASSN STD 2ND TREATMENT RESPONSE OVERALL
HARDNESS RATING 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE A9 FLUSH COUNTERSUNK
HEAD MAJOR DIAMETER 0.421 INCHES MINIMUM AND 0.426 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
SHANK STYLE B33 PIN-RIVET, TAPERED, THREADED
SHANK DIAMETER 0.279 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
TIP DIAMETER 0.241 INCHES MINIMUM AND 0.244 INCHES MAXIMUM
GRIP LENGTH 0.500 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD CLASS 3A
THREAD QUANTITY PER INCH 28
THREAD DIRECTION RIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCY SHEAR THREADED PIN

Restrictions/Controls & Freight Information | NSN 5320-01-524-9947

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information