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National Stock Number (NSN) Output Data

NSN:
5305-00-914-3816
NIIN:
009143816
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

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
NAS1221-4-4 56878 A E 8 4 KZ
NAS1221-4-4 07851 A E 8 4 KZ
NAS1221-4-4 04348 H E 8 4 KZ
NAS1221-4-4P 80205 A 3 2 X XX
NAS1221-4-4 58998 A E 8 4 KZ
NAS1221-4-4 80539 A E 8 4 KZ
NAS1221-4-4 73197 A E 8 4 KZ
NAS1221-4-4 17446 A E 8 4 KZ
NAS1221-4-4 08938 F E 8 4 KZ
NAS1221-4-4 92215 A E 8 4 KZ
NAS1221-4-4 30902 F E 8 4 KZ

CAGE Information

Code Company
04348 LAWRENCE ENGINEERING AND SUPPLY INC
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
07851 NOR-CAL SUPPLY CO.INC.
80205 NATIONAL AEROSPACE STANDARDS COMMITT
58998 EMHART TEKNOLOGIES LLC DBA FASTENER
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
73197 HI-SHEAR CORPORATION
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA
08938 AIR INDUSTRIES CO INC
92215 ALCOA GLOBAL FASTENERS INC. DBA ALCO
30902 F AND C SALES INC

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CQFM HARDNESS RATING 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
THSD THREAD SERIES DESIGNATOR UNJF
CYAU SCREW MATERIAL STEEL COMP 8735 OR STEEL COMP 6150 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP E4340 OR STEEL COMP 4037
CYAW SCREW MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5626 MIL SPEC 5TH MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS 6300 ASSN STD 6TH MATERIAL RESPONSE
CYBE SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE
CQBC MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
AAJF THREAD DIRECTION RIGHT-HAND
CYBA SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
AASK HEAD STYLE FLAT COUNTERSUNK
CRSQ COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
AASL HEAD DIAMETER 0.461 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AASB FASTENER LENGTH 0.660 INCHES MINIMUM AND 0.707 INCHES MAXIMUM
AASA THREAD LENGTH 0.329 INCHES MINIMUM AND 0.467 INCHES MAXIMUM

Similar Parts

NAS1221-4-4 , NAS122144 , 5305-00-914-3816 , 5305009143816 , 009143816 , NAS1221-4-4 , NAS1221-4-4 , NAS1221-4-4 , NAS1221-4-4P , NAS1221-4-4 , NAS1221-4-4 , NAS1221-4-4 , NAS1221-4-4 , NAS1221-4-4 , NAS1221-4-4 , NAS1221-4-4 ,