Part Number
Part Number:
NSN:
NIIN:
Item Name:
BOLT , RIBBED SHOULDER
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT HAS A SERIES OF LONGITUDINAL RIBS, SPLINES OR SERRATIONS ON ALL OR A PART OF THE SHOULDER. THE MINOR DIAMETER OF THE RIBS MUST BE GREATER THAN THE MAJOR DIAMETER OF THE THREADS. SEE ALSO BOLT, RIBBED NECK.
CAGE Information
Code | Company |
---|---|
3D6E9 | AXLETECH INTERNATIONAL LLC |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
CWYB | SHOULDER SHAPE | ROUND ALL SHOULDERS |
CFSG | NONSTANDARD THREAD PITCH DIAMETER | +0.8780/+0.8830 INCHES |
AATN | SHOULDER DIAMETER | 1.020 INCHES MINIMUM FIRST SHOULDER AND 1.025 INCHES MAXIMUM FIRST SHOULDER |
THSD | THREAD SERIES DESIGNATOR | UNS |
AAVP | RIB MAJOR DIAMETER | 1.037 INCHES MINIMUM AND 1.047 INCHES MAXIMUM |
AAJF | THREAD DIRECTION | LEFT-HAND |
AASK | HEAD STYLE | FLAT CHAMFER |
AATN | SHOULDER DIAMETER | 1.037 INCHES MINIMUM SECOND SHOULDER AND 1.047 INCHES MAXIMUM SECOND SHOULDER |
AASL | HEAD DIAMETER | 1.380 INCHES NOMINAL |
MATT | MATERIAL | STEEL OVERALL |
AATX | SHOULDER LENGTH | 0.750 INCHES NOMINAL FIRST SHOULDER |
AHYM | NOMINAL THREAD DIAMETER | 0.938 INCHES |
AAVR | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.750 INCHES NOMINAL |
AASB | FASTENER LENGTH | 3.680 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 12 |
AASA | THREAD LENGTH | 1.560 INCHES NOMINAL |
AAVU | RIB QUANTITY | 50 |
AASU | HEAD HEIGHT | 0.320 INCHES NOMINAL |
AATX | SHOULDER LENGTH | 0.500 INCHES NOMINAL SECOND SHOULDER |
AAVQ | RIB LENGTH | 0.500 INCHES NOMINAL |