National Stock Number (NSN) Output Data
NSN:
NIIN:
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
CAGE Information
Code |
Company |
06710 |
VALLEY-TODECO INC. |
27624 |
PAUL R. BRILES INC. DBA PB FASTENERS |
58998 |
EMHART TEKNOLOGIES LLC DBA FASTENER |
06725 |
SPS TECHNOLOGIES LLC DBA AIR INDUSTR |
0ZC92 |
HEARTLAND PRECISION FASTENERS INC. |
76301 |
BOEING COMPANY THE DBA BOEING |
73197 |
HI-SHEAR CORPORATION |
80539 |
SPS TECHNOLOGIES LLC DBA AEROSPACE F |
L4528 |
LISI AEROSPACE CANADA CORP |
06950 |
ALCOA GLOBAL FASTENERS INC. DBA ALCO |
59563 |
REID PRODUCTS INC. |
0PTK6 |
SPS TECHNOLOGIES INC |
92215 |
ALCOA GLOBAL FASTENERS INC. DBA ALCO |
60516 |
WEST COAST AEROSPACE INC |
1VSL7 |
HOUSTON PRECISION FASTENER L.L.C. |
1EM77 |
B & B SPECIALTIES INC. DBA G S AEROS |
56878 |
SPS TECHNOLOGIES LLC DBA AEROSPACE D |
17446 |
HUCK INTERNATIONAL INC. DBA ALCOA FA |
C4293 |
ALCOA FASTENING SYSTEMS FAIRCHILD FA |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
AASL |
HEAD DIAMETER |
0.497 INCHES MINIMUM AND 0.506 INCHES MAXIMUM |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
INCONEL718 MFR REF 1ST MATERIAL RESPONSE OVERALL |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
AAJD |
THREAD CLASS |
3A |
AASA |
THREAD LENGTH |
0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM |
ABQZ |
INTERNAL DRIVE STYLE |
TORX |
CQBC |
MINIMUM TENSILE STRENGTH |
240 POUNDS PER SQUARE INCH |
AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
CMLP |
THREAD QUANTITY PER INCH |
28 |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
AASB |
FASTENER LENGTH |
0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM |
AASU |
HEAD HEIGHT |
0.110 INCHES NOMINAL |
AAUR |
GRIP DIAMETER |
0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
AAUJ |
SPLINE MAJOR DIAMETER |
0.219 INCHES MINIMUM AND 0.222 INCHES MAXIMUM |
MATT |
MATERIAL |
NICKEL ALLOY 718 OVERALL |
AGAV |
END ITEM IDENTIFICATION |
AIRCRAFT, HORNET F/A-18 |
ANEE |
GRIP LENGTH |
0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
Similar Parts
3M1169C4-6A ,
3M1169C46A ,
5305-01-478-2887 ,
5305014782887 ,
014782887
,
TX1026D4-6 ,
TX1026C4-6A ,
TX1026C4-6A ,
TX1026D4-6 ,
TX1026C4-6A ,
3M1169D4-6 ,
TX1026C4-6A ,
TX1026D4-6 ,
TX1026C4-6A ,
TX1026C4-6A ,
TX1026D4-6 ,
11827C4-6A ,
3M1169C4-6A ,
3M1169C4-6A ,
TX1026C4-6A ,
3M1169C4-6A ,
3M1169D-6A ,
TX1026D4-6 ,
TX1026D4-6 ,
TX1026C4-6A ,
3M1169C4-6A ,
TX1026C4-6A ,
GS1006C4-6A ,
TX1026C4-6A ,
TX1026C4-6A ,
TX1026C4-6A ,
TX1026C4-6A ,
TX1026C4-6A ,
3M1169C4-6A ,
TX1026D4-6 ,
TX1026D4-6 ,
WC1169C4-6A ,
TX1026C4-6A ,