Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , INTERNALLY RELIEVED BODY
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE EXTERNAL THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT HAS A CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE WHICH MAY EXTEND A PART OR THE FULL LENGTH OF THE BOLT. THE CONCENTRIC HOLE ALONG THE CENTERLINE MAY BE COUNTERBORED AND/OR INTERNALLY THREADED AT THE HEAD END OR THE BOLT END. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN BY AN EXTERNAL AND/OR INTERNAL DRIVER. FOR ITEMS HAVING A HOLE(S) PERPENDICULAR TO THE AXIS WHICH MEET THE CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE, SEE BOLT, FLUID PASSAGE.
CAGE Information
| Code | Company |
|---|---|
| 0AHP5 | CURTISS-WRIGHT CONTROLS INC DIV FLIG |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAWX | CONCENTRIC HOLE DEPTH | 0.870 INCHES NOMINAL |
| AAWX | CONCENTRIC HOLE DEPTH | 0.870 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNJEF |
| AAUB | HOLE DIAMETER | 0.070 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.320 INCHES MINIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| FEAT | SPECIAL FEATURES | 4 DRILLED HOLES IN SHANK EQUALLY SPACED TO EACH OTHER WITHIN 0.020 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.328 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.870 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| AASU | HEAD HEIGHT | 0.350 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2A |
| MATT | MATERIAL | COPPER ALLOY 172 OVERALL |
| AASK | HEAD STYLE | HEXAGON |
| CRHC | HOLE CONFIGURATION STYLE | HEXAGON LONGITUDINAL HOLE |
| 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 | 0.200 INCHES NOMINAL FIRST HOLE |
| STYL | STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| ASXK | HOLE QUANTITY | 6 |