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National Stock Number:
1005-01-184-4041
Federal Supply Class:
1005
National Item Identification Number:
011844041
Description:
BOLT,AUTOMATIC WEAPON
Detail:
AN ITEM CONSISTING OF A BOLT CARRIER, A BREECH BOLT, A TOP PLATE, AND A LOCATING PIN. IT REPLACES A BREECH BOLT IN A RIFLE OR MACHINE GUN TO ALTER THE OPERATION OF THE WEAPON FROM GAS TO BLOW-BACK SO THAT LOW-POWERED PRACTICE AMMUNITION MAY BE USED. IT IS NOT INTENDED FOR NON-PRACTICE USAGE. EXCLUDES BOLT, BREECH AND BREECHBLOCK.
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Manufacturer Information:
| 11833491 | 19200 | US ARMY ARDEC RDECOM | | L7M2 | Z2641 | OLIN AUSTRALIA LTD WINCHESTER DIVISION | | L7M2BLUE | Z2641 | OLIN AUSTRALIA LTD WINCHESTER DIVISION |
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Techincal Specification:
| MATERIAL | STEEL | | OVERALL LENGTH | 2.292 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM | | SPECIAL FEATURES | SURFACE TREATMENT PER QQ-P-416,TYPE 1,CLASS 3 FOR TOP PLATE ONLY; MANGANESE PHOSPHATE,TYPE M,OR ZINC PHOSPHATE,TYPE Z,PER MIL-P-16232,CLASS 1,OVERALL EXCEPT FOR TOP PLATE; TOP PLATE=AISI 01,HARDNESS RC26-32; BOLT CARRIER=8620,COLD DRAWN STRESS RELIEVED STEEL,BRINEL HARDNESS 217-229; BOLT= CARPENTERSTEEL 158,BRINEL HARDNESS 195-235; EJECTOR PIN=TITANIUM; LOCATING PIN=AISI 01,HARDNESS RC26-32 | | WEAPON MODEL NUMBER | M16 | | WEAPON SIZE DESIGNATION | 5.56 MILLIMETER |
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