Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , EXTERNALLY RELIEVED BODY
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, AND WHOSE UNTHREADED PORTION HAS BEEN MACHINED OR GROUND IN ONE OR MORE PLACES OR OVER ITS ENTIRE LENGTH TO A MAXIMUM DIAMETER LESS THAN THE MINIMUM PITCH DIAMETER OF THE THREAD (EXCLUDES UNDERCUTS FOR THREAD RELIEF). IT IS NO. 10 (0.190 IN.) (5 MM) OR LARGER IN SIZE AND HAS A HEAD WHICH IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER OR DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, INTERNAL WRENCHING AND THUMBSCREW. SEE ALSO SCREW, EXTERNALLY RELIEVED BODY.
CAGE Information
| Code | Company |
|---|---|
| 55139 | BANNER INDUSTRIES INC SKINNER ENGINE |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAWG | FIFTH DIAMETER FROM HEAD | 1.999 INCHES MINIMUM AND 2.002 INCHES MAXIMUM |
| AAWG | FIFTH DIAMETER FROM HEAD | 1.999 INCHES MINIMUM AND 2.002 INCHES MAXIMUM |
| AAWM | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER | 10.875 INCHES NOMINAL |
| AAWF | FOURTH DIAMETER FROM HEAD | 1.918 INCHES NOMINAL |
| AASK | HEAD STYLE | PAN NO. 2 |
| AAWK | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 6.250 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 2.000 INCHES |
| AAWE | THIRD DIAMETER FROM HEAD | 1.999 INCHES MINIMUM AND 2.002 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 2.500 INCHES NOMINAL |
| AAWC | FIRST DIAMETER FROM HEAD | 1.999 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 5.250 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAWD | SECOND DIAMETER FROM HEAD | 1.918 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.312 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 11.250 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 1.250 INCHES NOMINAL |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 2.750 INCHES NOMINAL |
| ASXK | HOLE QUANTITY | 1 |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 5 |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQFM | HARDNESS RATING | 258.0 BRINELL STANDARD MAXIMUM OVERALL |
| AAWL | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 8.750 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 2.716 INCHES MINIMUM AND 2.722 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.125 INCHES NOMINAL FIRST HOLE |
| BQDM | HOLE TYPE | DRILLED |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.312 INCHES NOMINAL FIRST HOLE |
| CRHC | HOLE CONFIGURATION STYLE | ROUND CHORD |
| MATT | MATERIAL | STEEL COMP 3140 OVERALL |