BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD BOLTS, SCREWS AND NUTS OF PRODUCT GADE C : PART 3 HEXAGON HEAD BOLTS (SIZE RANGE M 5 

 - 4th ed.  2002 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  HEXAGON HEAD BOLTS
<br/><br/><label>Dewey Class. No.: </label>621  / BUR