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NIIN Output Data

NIIN:
004507449
NSN:
5305-00-450-7449
Item Name:
SCREW , CLOSE TOLERANCE

Definition:

A SCREW, MACHINE OR SCREW, CAP, SOCKET HEAD WHOSE UNTHREADED PORTION IS OF SPECIFIED GRIP LENGTH, PLATED OR UNPLATED, AND IS MACHINED TO A TOLERANCE OF ONE THOUSANDTH (0.001 IN.) (0.025 MM) OR LESS OF A SPECIFIC DIAMETER FOR ITEMS (1.000 IN.) (25 MM) OR LESS IN DIAMETER. ITEMS OVER (1.000 IN.) (25 MM) IN DIAMETER SHALL HAVE A TOLERANCE OF FIFTEEN TEN THOUSANDTHS (0.0015 IN.) (0.038 MM) OR LESS. THE NOMINAL MAJOR DIAMETER OF THE THREADS SHALL BE AT LEAST ONE THOUSANDTH (0.001 IN.) (0.025 MM) BELOW THE MINIMUM SHANK DIAMETER, BUT NOT BELOW THE MINIMUM MAJOR DIAMETER FOR APPLICABLE CLASS OF FIT, AS SHOWN IN THE SCREW THREAD STANDARDS, FED STD H28 AND/OR OTHER NATIONALLY RECOGNIZED STANDARDS. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER. IT IS NOT DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
54291-4D3 80539 A 5 9 1 SE
HT4M-3D 73197 A 5 9 A KZ
54291-4D3 0PTK6 A 3 2 5 ZZ
HT4M-3D C4293 A 5 2 3 ZG
E1284D3P 97928 R 5 9 5 KZ
HT4N-3D 73197 A 3 2 5 ZZ
HT4N-3D L4528 A 3 2 5 ZZ
HT123-4-3D 17446 A 3 2 5 ZZ
HT123-4-3D 97928 R 5 9 5 KZ
3M123-4 18355 A 5 9 5 SE
HT1029A4T3 06950 A 3 2 6 9Z
HT1029A4T3 C4293 A 5 2 3 ZG
3M123-4D3 76301 A 7 2 A KZ
54291-4D3 56878 A 3 2 5 ZZ
HT1029A4T3 92215 A 5 9 5 KZ

CAGE Information

Code Company
06950 ALCOA GLOBAL FASTENERS INC. DBA ALCO
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
73197 HI-SHEAR CORPORATION
0PTK6 SPS TECHNOLOGIES INC
C4293 ALCOA FASTENING SYSTEMS FAIRCHILD FA
97928 HUCK INTL INC
L4528 LISI AEROSPACE CANADA CORP
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA
18355 BOEING COMPANY THE DBA BOEING DIV DE
76301 BOEING COMPANY THE DBA BOEING
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
92215 ALCOA GLOBAL FASTENERS INC. DBA ALCO

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CSYM SURFACE FINISH 32.0 MICROINCHES THREADS
AAWB SHANK UNTHREADED HOLE DIAMETER 0.070 INCHES NOMINAL FIRST HOLE
AASB FASTENER LENGTH 0.640 INCHES MINIMUM AND 0.687 INCHES MAXIMUM
CSYM SURFACE FINISH 32.0 MICROINCHES GRIP
ANEE GRIP LENGTH 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
CRSQ COUNTERSINK ANGLE 100.0 DEGREES NOMINAL
AASA THREAD LENGTH 0.442 INCHES MINIMUM AND 0.509 INCHES MAXIMUM
CRZS DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 0.500 INCHES NOMINAL FIRST HOLE
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
CQFM HARDNESS RATING 248.0 BRINELL STANDARD MINIMUM OVERALL AND 341.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
AAJF THREAD DIRECTION RIGHT-HAND
AASK HEAD STYLE FLAT COUNTERSUNK
MATT MATERIAL IRON ALLOY 660 OVERALL
THSD THREAD SERIES DESIGNATOR UNF
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
AAUR GRIP DIAMETER 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AASL HEAD DIAMETER 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM

Similar Parts

HT1029A4T3 , HT1029A4T3 , 5305-00-450-7449 , 5305004507449 , 004507449 , 54291-4D3 , HT4M-3D , 54291-4D3 , HT4M-3D , E1284D3P , HT4N-3D , HT4N-3D , HT123-4-3D , HT123-4-3D , 3M123-4 , HT1029A4T3 , HT1029A4T3 , 3M123-4D3 , 54291-4D3 , HT1029A4T3 ,