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 |
|---|---|
| 1ML14 | D.W. HERCULES LLC DBA HERCULES ENGIN |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BZRR | THREAD SERIES | UNF COUNTERBORE |
| AATB | WIDTH BETWEEN FLATS | 1.188 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| ABXT | INTERNAL THREAD LENGTH | 0.875 INCHES NOMINAL COUNTERBORE |
| CGMJ | INTERNAL THREAD DIRECTION | RIGHT-HAND COUNTERBORE |
| CWWR | INTERNAL THREAD CLASS | 3B COUNTERBORE |
| AAVK | SHOULDER LENGTH | 0.438 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | FURNISHED WITH 1.250 IN. DIA WASHER FACE ON HEAD 0.031 IN. THICK AND 0.062 IN W UNDERCUT 0.010 IN. DEEP BETWEEN HEAD AND SHOULDER |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVH | SHOULDER DIAMETER | 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJD | THREAD CLASS | 2A |
| AASK | HEAD STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| AASU | HEAD HEIGHT | 0.438 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | COUNTERBORE THREADED |
| AASA | THREAD LENGTH | 1.000 INCHES MINIMUM |
| CMLP | THREAD QUANTITY PER INCH | 10 |
| CQJX | NOMINAL THREAD SIZE | 0.188 INCHES COUNTERBORE |
| AAEL | THREADS PER INCH | 18 COUNTERBORE |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.250 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.875 INCHES NOMINAL |