3950-01-475-8041 GUIDE,ROLLER CHAIN Index 7644-01-475-8043 DIGITAL GEOSPATIAL PRODUCTS

National Stock Number:
5320-01-475-8042

Federal Supply Class:
5320

National Item Identification Number:
014758042

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:
3M1245V4L7A76301THE BOEING COMPANY
EL3201NF8-7A06950HOWMET GLOBAL FASTENING SYSTEMS INC
WC1245V8L760516WEST COAST AEROSPACE, INC.


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.7775 INCHES MINIMUM AND 0.7975 INCHES MAXIMUM
GRIP LENGTH0.4325 INCHES MINIMUM AND 0.4425 INCHES MAXIMUM
HEAD MAJOR DIAMETER0.470 INCHES MINIMUM AND 0.477 INCHES MAXIMUM
HEAD STYLEFLUSH COUNTERSUNK
LUBRICATIONDRY FILM AND CETYL ALCOHOL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY UNS R56400 OVERALL
NOMINAL THREAD SIZE0.2500 INCHES
SHANK DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
SHANK STYLEPIN-RIVET, STRAIGHT, THREADED
WIDTH BETWEEN FLATS0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH28


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