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 |
---|---|
30003 | NAVAL AIR SYSTEMS COMMAND |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
CWWR | INTERNAL THREAD CLASS | 2B CONCENTRIC HOLE |
CQJX | NOMINAL THREAD SIZE | 0.138 INCHES CONCENTRIC HOLE |
MATT | MATERIAL | STEEL COMP 303 OVERALL |
CGMJ | INTERNAL THREAD DIRECTION | RIGHT-HAND CONCENTRIC HOLE |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
CMLP | THREAD QUANTITY PER INCH | 28 |
AASU | HEAD HEIGHT | 0.250 INCHES NOMINAL |
AASA | THREAD LENGTH | 0.219 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AAEL | THREADS PER INCH | 32 CONCENTRIC HOLE |
THSD | THREAD SERIES DESIGNATOR | UNF |
AAVK | SHOULDER LENGTH | 0.800 INCHES NOMINAL |
AAJD | THREAD CLASS | 2A |
AASK | HEAD STYLE | HEXAGON |
STYL | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED |
AAVH | SHOULDER DIAMETER | 0.3739 INCHES MINIMUM AND 0.3744 INCHES MAXIMUM |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
BZRR | THREAD SERIES | UNC CONCENTRIC HOLE |
SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
ABXT | INTERNAL THREAD LENGTH | 0.210 INCHES MINIMUM CONCENTRIC HOLE |
AASB | FASTENER LENGTH | 1.100 INCHES NOMINAL |
AATB | WIDTH BETWEEN FLATS | 0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |