National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SCREW , MACHINE
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN./1.5 MM) OR LARGER, DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), IN SIZES BELOW NO. 10 (0.190 IN./5 MM). NO. 10 AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; AND SCREW, ASSEMBLED WASHER. SEE ALSO, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; AND SCREW, CAP SOCKET HEAD.
Reference/Part Number
CAGE Information
Code |
Company |
00447 |
WABCO CONSTRUCTION AND MINING EQUIPM |
18876 |
U S ARMY AVIATION AND MISSILE COMMAN |
68505 |
PRESTOLITE ELECTRIC INC |
7X677 |
GENERAL MOTORS LLC DBA GENERAL MOTOR |
02032 |
HOLLINGSWORTH JOHN R CO |
58246 |
WHITE CONSOLIDATED INDUSTRIES INC ST |
92679 |
NAVISTAR INTL CORP MELROSE PARK ENGI |
72582 |
TOGNUM AMERICA INC |
82796 |
COLTEC INDUSTRIES INC. DBA FAIRBANKS |
80064 |
NAVAL SHIP SYSTEMS COMMAND |
SCY13 |
E.C.A ETABLISSEMENT CENTRAL DES APPR |
91340 |
MET-PRO CORPORATION |
12204 |
DAIMLER CHRYSLER |
10855 |
CARRIER CORPORATION DIV CARRIER TRAN |
C7432 |
POWER COMPONENTS DEUTSCHLAND GMBH |
24975 |
PRESTOLITE ELECTRIC INCORPORATED |
35510 |
PRESTOLITE ELECTRIC INC |
24617 |
GENERAL MOTORS CORP |
81348 |
FEDERAL SPECIFICATIONS PROMULGATED B |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD ALL MATERIAL RESPONSES |
CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD ALL MATERIAL RESPONSES |
AASL |
HEAD DIAMETER |
0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM |
ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AHYM |
NOMINAL THREAD DIAMETER |
0.164 INCHES |
AASK |
HEAD STYLE |
ROUND |
CYAU |
SCREW MATERIAL |
STEEL COMP 1016 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1017 OR STEEL COMP 1019 OR STEEL COMP 1010 OR STEEL COMP 1020 |
AASU |
HEAD HEIGHT |
0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
THSD |
THREAD SERIES DESIGNATOR |
UNC |
CYBA |
SCREW SURFACE TREATMENT |
CADMIUM OR ZINC |
AAJD |
THREAD CLASS |
2A |
CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE |
AASA |
THREAD LENGTH |
0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
32 |
AASB |
FASTENER LENGTH |
0.375 INCHES NOMINAL |
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