NIIN Output Data
NIIN:
NSN:
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.
Reference/Part Number
Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
---|---|---|---|---|---|---|---|---|
PWA50720-3 | 77445 | A | 3 | 2 | 2 | SB |
CAGE Information
Code | Company |
---|---|
77445 | UNITED TECHNOLOGIES CORPORATION DBA |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
AATB | WIDTH BETWEEN FLATS | 0.875 INCHES NOMINAL |
AASU | HEAD HEIGHT | 0.500 INCHES NOMINAL |
MATT | MATERIAL | STEEL COMP 4140 OVERALL |
CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AAVK | SHOULDER LENGTH | 1.500 INCHES NOMINAL |
AAEL | THREADS PER INCH | 40 CONCENTRIC HOLE |
CQJX | NOMINAL THREAD SIZE | 0.125 INCHES CONCENTRIC HOLE |
AAVH | SHOULDER DIAMETER | 0.556 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 16 |
THSD | THREAD SERIES DESIGNATOR | UNC |
AAJD | THREAD CLASS | 2A |
AASK | HEAD STYLE | HEXAGON |
STYL | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED |
ABXT | INTERNAL THREAD LENGTH | 0.375 INCHES NOMINAL CONCENTRIC HOLE |
AASB | FASTENER LENGTH | 3.250 INCHES NOMINAL |
AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
BZRR | THREAD SERIES | UNC CONCENTRIC HOLE |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
AAXC | CONCENTRIC HOLE DIAMETER | 0.125 INCHES NOMINAL |
AASA | THREAD LENGTH | 2.750 INCHES NOMINAL |