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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
688-1864 APPX 1 43689 A 3 1 3 HX
688-1864 APPX 1 96169 A 5 9 5 HX
218-4642021ITEM1-16 80064 A 5 1 C HX
0.500-13UNC-2AX2.000 LEVEL 1 03950 A 5 1 3 HX
MIL-B-857 MOD GR5 TY3 81349 M 5 1 C HX
0.50013UNC2A2.000T1G5SDD 96169 A 5 1 C HX

CAGE Information

Code Company
03950 NAVAL INVENTORY CONTROL POINT MECHAN
43689 HUNTINGTON INGALLS INCORPORATED DIV
96169 ELECTRIC BOAT CORPORATION
80064 NAVAL SHIP SYSTEMS COMMAND
81349 MILITARY SPECIFICATIONS PROMULGATED

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CRTL CRITICALITY CODE JUSTIFICATION ZZZY
ZZZY REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS

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0.500-13UNC-2AX2.000 LEVEL 1 , 050013UNC2AX2000LEVEL1 , 5305-01-212-9270 , 5305012129270 , 012129270 , 688-1864 APPX 1 , 688-1864 APPX 1 , 218-4642021ITEM1-16 , 0.500-13UNC-2AX2.000 LEVEL 1 , MIL-B-857 MOD GR5 TY3 , 0.50013UNC2A2.000T1G5SDD ,