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. |
06725 |
SPS TECHNOLOGIES LLC DBA AIR INDUSTR |
0PTK6 |
SPS TECHNOLOGIES INC |
80539 |
SPS TECHNOLOGIES LLC DBA AEROSPACE F |
L4528 |
LISI AEROSPACE CANADA CORP |
0EM77 |
SACAJAWEA ENTERPRISES |
59563 |
REID PRODUCTS INC. |
76301 |
BOEING COMPANY THE DBA BOEING |
58998 |
EMHART TEKNOLOGIES LLC DBA FASTENER |
1VSL7 |
HOUSTON PRECISION FASTENER L.L.C. |
1EM77 |
B & B SPECIALTIES INC. DBA G S AEROS |
56878 |
SPS TECHNOLOGIES LLC DBA AEROSPACE D |
06950 |
ALCOA GLOBAL FASTENERS INC. DBA ALCO |
0ZC92 |
HEARTLAND PRECISION FASTENERS INC. |
73197 |
HI-SHEAR CORPORATION |
17446 |
HUCK INTERNATIONAL INC. DBA ALCOA FA |
C4293 |
ALCOA FASTENING SYSTEMS FAIRCHILD FA |
27624 |
PAUL R. BRILES INC. DBA PB FASTENERS |
60515 |
DYNAQUIP CONTROLS CORPORATION |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
AAUJ |
SPLINE MAJOR DIAMETER |
0.1540 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM |
ANEE |
GRIP LENGTH |
0.313 INCHES NOMINAL |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
AAJD |
THREAD CLASS |
3A |
ABQZ |
INTERNAL DRIVE STYLE |
TORX |
ABQJ |
POINT STYLE |
FLAT |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
AASL |
HEAD DIAMETER |
0.372 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
AAUR |
GRIP DIAMETER |
0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
AASB |
FASTENER LENGTH |
0.643 INCHES MINIMUM AND 0.673 INCHES MAXIMUM |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
INCONEL 718;PER AMS 5662 MFR REF 1ST MATERIAL RESPONSE OVERALL |
CMLP |
THREAD QUANTITY PER INCH |
32 |
AASA |
THREAD LENGTH |
0.345 INCHES NOMINAL |
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