alphanumeric sequence. Bulk materials are listed in item name sequence. Repair parts kits are listed separately in their
own functional group within section II. Repair parts for repairable special tools are also listed in this section.
b. Section III, Special Tools List. There are no special tools list required for the M2 Practice Bolt.
c. Section IV, National Stock Number and Part Number Index. A list, in National item identification number (NIIN)
sequence, of all National stock numbers (NSN) appearing in the listing, followed by a list in alphanumeric sequence of all
part numbers appearing in the listings. National stock numbers and part numbers are cross-referenced to each illustration
figure and item number appearance.
C-3. Explanation of Columns (Sections II and III).
a. ITEM NO. (Column (1)). Indicates the number used to identify items called out in the illustration.