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
CAGE Information
| Code |
Company |
| 00141 |
PRECISION INDUSTRIAL COMPONENTS LLC |
| 49956 |
RAYTHEON COMPANY DBA RAYTHEON |
| 56262 |
NORDEX INC |
| 1YGB8 |
CAREY MANUFACTURING COMPANY INC. DBA |
| 53711 |
NAVAL SEA SYSTEMS COMMAND |
| 96214 |
RAYTHEON COMPANY |
| 55566 |
R A F ELECTRONIC HARDWARE INC |
| 60328 |
DYNATRON INC |
| 28009 |
SYPRIS ELECTRONICS LLC |
| D9182 |
BOSCH REXROTH GMBH LOHMANN STOLTERFO |
| 06540 |
NEW HAVEN MFG CORP AMATOM ELECTRONIC |
| 05606 |
GENERAL DYNAMICS ARMAMENT AND TECHNI |
| 18876 |
U S ARMY AVIATION AND MISSILE COMMAN |
| 48313 |
B.C. SYSTEMS INC. |
| 01205 |
LOGETRONICS CORPORATION |
| 3B150 |
RAYTHEON TECHNICAL SERVICES COMPANY |
| 97942 |
NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 29440 |
W. M. BERG INC |
| 04729 |
UNICORP |
| 00328 |
DESIGNATRONICS INCORPORATED DBA STER |
| 0MTR9 |
NORDEX INCORPORATED |
| 07031 |
TEMPO INSTRUMENT INC DEFENSE ELECTRO |
| 08241 |
LOCKHEED MARTIN CORP LOCKHEED MARTIN |
| 81337 |
US ARMY NATICK SOLDIER CENTER AMSRD- |
| 05869 |
RAYTHEON COMPANY DBA RAYTHEON |
| 03640 |
LOCKHEED MARTIN CORPORATION DBA LOCK |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| MATT |
MATERIAL |
STEEL COMP 303 OVERALL |
| AASL |
HEAD DIAMETER |
0.375 INCHES NOMINAL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.250 INCHES NOMINAL FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AASB |
FASTENER LENGTH |
0.500 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASU |
HEAD HEIGHT |
0.188 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.250 INCHES MINIMUM |
| AAJD |
THREAD CLASS |
2A |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AATN |
SHOULDER DIAMETER |
0.250 INCHES NOMINAL FIRST SHOULDER |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
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