9520-01-419-2139 BEAM,STRUCTURAL Index 4310-01-419-2141 BREATHER

National Stock Number:
5306-01-419-2140

Federal Supply Class:
5306

National Item Identification Number:
014192140

Description:
BOLT,DRIVE SHANK

Detail:
AN EXTERNALLY THREADED FASTENER, MADE OF HIGH STRENGTH METAL, WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. THE UNTHREADED PORTION IS OF A SPECIFIC GRIP LENGTH, AND IS GROUND TO A CLOSE TOLERANCE IN ORDER TO PROVIDE A DRIVE FIT IN A SPECIFIC SIZE HOLE. IT MAY BE PLATED OR UNPLATED. THE HEAD IS NOT DESIGNED TO BE DRIVEN BY A SCREWDRIVER OR WRENCH. THE ITEM IS DRIVEN INTO THE PARTS TO BE FASTENED BY MEANS OF A MALLET OR SIMILAR ITEM.


Manufacturer Information:
B.3.3.040.120.U-20.200DR30BOLT INC


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