5305-00-612-8414 SCREW,MACHINE Index 1005-00-612-8417 SLEEVE

National Stock Number:
1005-00-612-8416

Federal Supply Class:
1005

National Item Identification Number:
006128416

Description:
SEAR

Detail:
AN ITEM SO DESIGNED AS TO RETAIN THE FIRING MECHANISM OF A GUN IN THE COCKED POSITION AND RELEASE IT BY A ROTATING OR SLIDING MOTION.


Manufacturer Information:
612841619204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
FSC APPLICATION DATARIFLE,CAL..30
OVERALL LENGTH1.905 INCHES NOMINAL
OVERALL WIDTH0.340 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-13502, WD 1050 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1050
MECHANISM HELDFIRING PIN
METALLIC HARDNESS RATING62.0 MINIMUM ROCKWELL D AND 67.0 MAXIMUM ROCKWELL D
WEAPON MODEL NUMBERM1903A4
WEAPON SIZE DESIGNATION.30 CALIBER
SURFACE TREATMENTPHOSPHATE


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