Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , MACHINE
Definition:
AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION THROUGH HOLES IN ASSEMBLED PARTS AND NORMALLY INTENDED TO BE TIGHTENED OR RELEASED BY TORQUING A NUT. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF ONE NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER OR BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. FOR ITEMS HAVING A GRIP LENGTH PORTION MACHINED TO A TOLERANCE OF 0.0015 INCH (0.038 MM) OR LESS, BOLT, SHEAR. SEE ALSO SCREW, CAP, HEXAGON HEAD AND SCREW, MACHINE.
CAGE Information
Code | Company |
---|---|
1BMM7 | STAGE 8 FASTENERS INC. DBA STAGE 8 L |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
CQHQ | MINIMUM YIELD STRENGTH | 153000 POUNDS PER SQUARE INCH |
AASA | THREAD LENGTH | 1.750 INCHES NOMINAL |
AHYM | NOMINAL THREAD DIAMETER | 0.625 INCHES |
SFTT | SURFACE TREATMENT | OXIDE OVERALL |
AATC | EXTENDED WASHER DIAMETER | 0.921 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
CMLP | THREAD QUANTITY PER INCH | 18 |
AATB | WIDTH BETWEEN FLATS | 0.618 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
CQFM | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AATD | EXTENDED WASHER THICKNESS | 0.166 INCHES NOMINAL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
MATT | MATERIAL | STEEL OVERALL |
AASU | HEAD HEIGHT | 0.360 INCHES NOMINAL |
THSD | THREAD SERIES DESIGNATOR | UNF |
CQBC | MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH |
CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,LOCKING ASSEMBLY |
AASK | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
AGAV | END ITEM IDENTIFICATION | 2320-01-549-8565 |