NIIN Output Data
NIIN:
NSN:
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 |
758649-4 |
19315 |
A |
5 |
9 |
5 |
KZ |
|
|
758649-4 |
99251 |
A |
3 |
2 |
1 |
CT |
|
|
E20953 |
D1379 |
A |
5 |
2 |
3 |
ZG |
|
|
CAGE Information
Code |
Company |
19315 |
HONEYWELL INTL INC DEFENSE AVIONICS |
99251 |
CARLETON LIFE SUPPORT SYSTEMS INC. D |
D1379 |
B/E AEROSPACE SYSTEMS GMBH OXYGEN & |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
AATN |
SHOULDER DIAMETER |
0.183 INCHES MINIMUM SECOND SHOULDER AND 0.186 INCHES MAXIMUM SECOND SHOULDER |
AATN |
SHOULDER DIAMETER |
0.183 INCHES MINIMUM SECOND SHOULDER AND 0.186 INCHES MAXIMUM SECOND SHOULDER |
CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
AATX |
SHOULDER LENGTH |
0.030 INCHES NOMINAL FIRST SHOULDER |
ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASU |
HEAD HEIGHT |
0.050 INCHES NOMINAL |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
AATX |
SHOULDER LENGTH |
0.060 INCHES NOMINAL SECOND SHOULDER |
AAJD |
THREAD CLASS |
2A |
AASK |
HEAD STYLE |
HEXAGON |
MATT |
MATERIAL |
COPPER ALLOY 342 OVERALL OR COPPER ALLOY 230 OVERALL OR COPPER ALLOY 268 OVERALL OR COPPER ALLOY 260 OVERALL OR COPPER ALLOY 240 OVERALL OR COPPER ALLOY 353 OVERALL |
AATB |
WIDTH BETWEEN FLATS |
0.250 INCHES NOMINAL |
AATN |
SHOULDER DIAMETER |
0.250 INCHES NOMINAL FIRST SHOULDER |
AASB |
FASTENER LENGTH |
0.251 INCHES NOMINAL |
AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
CMLP |
THREAD QUANTITY PER INCH |
40 |
AASA |
THREAD LENGTH |
0.077 INCHES MINIMUM |
Similar Parts