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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
SCREW , CAP , HEXAGON HEAD

Definition:

AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION INTO HOLES IN ASSEMBLED PARTS, FOR MATING WITH A PREFORMED INTERNAL THREAD AND FOR TIGHTENING OR RELEASING BY TORQUING THE HEAD. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF THE SAME NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. THE THREAD LENGTH BEING THE CONTROLLED DIMENSION, THE GRIP LENGTH IS NOT SPECIFIED. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; AND SCREW, CAP, SOCKET HEAD.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
QQN286 5/16-18UNC-2AX3.250 80204 A C 1 6 ZZ AC
0.31218UNC2A3.2 50T1G500SEA D9182 A C 1 6 ZZ AC
MIL-S-1222 TY1 81349 M 5 9 E ZZ
0.31218UNC2A3.2 50TIG500SE D9182 A C 1 6 ZZ AC
0.31218UNC2A3.250TIG500 80204 A 3 1 E ZZ
MIL-DTL-1222J 81349 M 4 1 E ZZ

CAGE Information

Code Company
80204 AMERICAN NATIONAL STANDARDS INSTITUT
D9182 BOSCH REXROTH GMBH LOHMANN STOLTERFO
81349 MILITARY SPECIFICATIONS PROMULGATED

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AATB WIDTH BETWEEN FLATS 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AASU HEAD HEIGHT 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 18
THSD THREAD SERIES DESIGNATOR UNC
AAJD THREAD CLASS 2A
AASK HEAD STYLE HEXAGON
MATT MATERIAL NICKEL ALLOY K-500 OVERALL
AASB FASTENER LENGTH 3.250 INCHES NOMINAL
AHYM NOMINAL THREAD DIAMETER 0.312 INCHES

Similar Parts

0.31218UNC2A3.250TIG500 , 031218UNC2A3250TIG500 , 5305-01-418-3116 , 5305014183116 , 014183116 , QQN286 5/16-18UNC-2AX3.250 , 0.31218UNC2A3.2 50T1G500SEA , MIL-S-1222 TY1 , 0.31218UNC2A3.2 50TIG500SE , 0.31218UNC2A3.250TIG500 , MIL-DTL-1222J ,