3120-21-878-7518 RING,THRUST Index 5365-21-878-7521 SPACER,SLEEVE

National Stock Number:
5306-21-878-7520

Federal Supply Class:
5306

National Item Identification Number:
218787520

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.


Manufacturer Information:
1050121456161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
2401-8420.01S3002GENERAL DYNAMICS EUROPEAN LAND SYSTEMS - MOWAG GMBH
M184200156161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
24018420.01S3002GENERAL DYNAMICS EUROPEAN LAND SYSTEMS - MOWAG GMBH


Techincal Specification:
FASTENER LENGTH79.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT EXTENDED WASHER
SHOULDER DIAMETER30.0 MILLIMETERS NOMINAL OVERALL
SHOULDER LENGTH55.5 MILLIMETERS NOMINAL OVERALL
SPECIAL FEATURES25.0 MM NOM DIA,25.0 MM NOM H;EXTENDED WASHER:37.0 MM NOM DIA,3.0 MM NOM THK;STL;M20X1.5 ISO THD;20.5 MM NOM THD LG;DRILLED FOR COTTER PIN;WRENCH FLATS ON HD 32.0 MM NOM W BTWN FLATS.
THREAD LENGTH20.5 MILLIMETERS NOMINAL


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