National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SCREW , SHOULDER
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN.) (1.5 MM) OR LARGER. IT HAS A ROUND UNTHREADED NECK OR SHANK ALL OR PART OF WHICH IS OF GREATER DIAMETER THAN THE THREADED PORTION. THE HEAD IS DESIGNED TO BE DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH IN SIZES BELOW NO. 10 (0.190 IN.) (5 MM) NOMINAL DIAMETER. NO. 10 (0.190 IN.) (5 MM) AND LARGER SIZES MUST BE DESIGNED FOR ANY TYPE OF INSERTED DRIVER, BUT MAY ALSO PROVIDE FOR EXTERNAL WRENCHING OF THE HEAD. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. FOR ITEMS WHICH ARE BOTH SHOULDERED AND HAVE AN EXTERNALLY RELIEVED BODY, USE SCREW, EXTERNALLY RELIEVED BODY. FOR ITEMS WITH A NO. 10 (0.190 IN.) (5 MM) OR LARGER THREAD DIAMETER WITHOUT AN INSERTED DRIVER HEAD, USE BOLT, SHOULDER. EXCLUDES BOLT, INTERNAL WRENCHING AND SCREW, CAP, SOCKET HEAD.
Reference/Part Number
| Part Number |
CAGE |
Status |
RNCC |
RNVC |
DAC |
RNAAC |
MSDS |
SADC |
| DIN923M4X6-STL |
23991 |
A |
5 |
9 |
E |
KZ |
|
|
| 232410 |
7Z946 |
A |
3 |
2 |
E |
KZ |
|
|
CAGE Information
| Code |
Company |
| 23991 |
LOCKHEED MARTIN CORPORATION DIV LOCK |
| 7Z946 |
VECTRONIX INC. |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| AATX |
SHOULDER LENGTH |
0.90 MILLIMETERS MINIMUM FIRST SHOULDER AND 1.15 MILLIMETERS MAXIMUM FIRST SHOULDER |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| AASU |
HEAD HEIGHT |
1.68 MILLIMETERS MINIMUM AND 1.92 MILLIMETERS MAXIMUM |
| AASL |
HEAD DIAMETER |
6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
4.0 MILLIMETERS |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| CQWR |
EXTERNAL THREAD TOLERANCE CLASS |
6G |
| CQQR |
THREAD PITCH IN MILLIMETERS |
0.7 |
| MATT |
MATERIAL |
STEEL OVERALL |
| AASB |
FASTENER LENGTH |
6.0 MILLIMETERS NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
M |
| AATN |
SHOULDER DIAMETER |
3.97 MILLIMETERS MINIMUM FIRST SHOULDER AND 4.00 MILLIMETERS MAXIMUM FIRST SHOULDER |
| AASA |
THREAD LENGTH |
4.5 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM |
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