NIIN Output Data
NIIN:
NSN:
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 20X863 | 3D6E9 | A | 5 | 2 | 5 | ZZ | ||
| 20X863 | 78500 | A | 3 | 2 | 1 | KZ | ||
| FR25087-3 | 18990 | A | 5 | 2 | 2 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 18990 | EAGLE CRUSHER CO INC |
| 3D6E9 | AXLETECH INTERNATIONAL LLC |
| 78500 | MERITOR HEAVY VEHICLE SYSTEMS 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 |