National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 20X431 | 02397 | C | 5 | 9 | 1 | SE | ||
| 20X-431 | 78500 | A | C | 1 | 6 | ZZ | AC | |
| 20X431 | 3D6E9 | A | 5 | 2 | 5 | ZZ | ||
| 7EQH1119 | 57526 | A | 3 | 2 | 5 | ZZ | ||
| 7EQH1119 | 23040 | R | 3 | 9 | 4 | HD | ||
| RSC-03046 | D9182 | A | C | 1 | 6 | ZZ | AC |
CAGE Information
| Code | Company |
|---|---|
| 02397 | ROCKWELL INTL CORP HIGHWAY BRAKE AND |
| 78500 | MERITOR HEAVY VEHICLE SYSTEMS LLC |
| 3D6E9 | AXLETECH INTERNATIONAL LLC |
| 57526 | FORD MOTOR CO |
| 23040 | FORD MOTOR CO FORD PARTS AND SERVICE |
| D9182 | BOSCH REXROTH GMBH LOHMANN STOLTERFO |
Federal Supply Class
Title
BOLTS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CWYB | SHOULDER SHAPE | ROUND ALL SHOULDERS |
| AASA | THREAD LENGTH | 1.120 INCHES MINIMUM |
| AATN | SHOULDER DIAMETER | 0.788 INCHES MINIMUM SECOND SHOULDER AND 0.781 INCHES MAXIMUM SECOND SHOULDER |
| AASB | FASTENER LENGTH | 2.750 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | LEFT-HAND |
| AASL | HEAD DIAMETER | 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AATN | SHOULDER DIAMETER | 0.798 INCHES MINIMUM FIRST SHOULDER AND 0.808 INCHES MAXIMUM FIRST SHOULDER |
| AAVP | RIB MAJOR DIAMETER | 0.802 INCHES MINIMUM AND 0.810 INCHES MAXIMUM |
| AAVR | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.500 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| AAJD | THREAD CLASS | 2A |
| AAVU | RIB QUANTITY | 36 |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| AATX | SHOULDER LENGTH | 0.880 INCHES NOMINAL SECOND SHOULDER |
| AATX | SHOULDER LENGTH | 0.310 INCHES NOMINAL FIRST SHOULDER |
| AASU | HEAD HEIGHT | 0.310 INCHES NOMINAL |
| AAVQ | RIB LENGTH | 0.500 INCHES NOMINAL |