NIIN Output Data
NIIN:
NSN:
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 |
06950 |
ALCOA GLOBAL FASTENERS INC. DBA ALCO |
L4528 |
LISI AEROSPACE CANADA CORP |
80539 |
SPS TECHNOLOGIES LLC DBA AEROSPACE F |
0PTK6 |
SPS TECHNOLOGIES INC |
60516 |
WEST COAST AEROSPACE INC |
73197 |
HI-SHEAR CORPORATION |
76301 |
BOEING COMPANY THE DBA BOEING |
17446 |
HUCK INTERNATIONAL INC. DBA ALCOA FA |
K5673 |
SPS TECHNOLOGIES LTD TJ BROOKS DIVIS |
58998 |
EMHART TEKNOLOGIES LLC DBA FASTENER |
Federal Supply Class
Title
SCREWS
Inclusions:
Exclusions:
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
CMLP |
THREAD QUANTITY PER INCH |
24 |
AASB |
FASTENER LENGTH |
1.7025 INCHES MINIMUM AND 1.7495 INCHES MAXIMUM |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE FASTENER |
MATT |
MATERIAL |
STEEL COMP XM-13 FASTENER |
CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
SCREW,CLOSE TOLERANCE-ASSEMBLY, 100 DEG COUNTERSUNK HEAD, DOVETAIL SLOT,CRES |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
AGAV |
END ITEM IDENTIFICATION |
STRUCTURAL COMPONENTS; F18 AIRCRAFT |
AAJD |
THREAD CLASS |
3A |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASL |
HEAD DIAMETER |
0.575 INCHES NOMINAL |
CRSQ |
COUNTERSINK ANGLE |
99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
ANEE |
GRIP LENGTH |
1.1775 INCHES MINIMUM AND 1.1975 INCHES MAXIMUM |
AASU |
HEAD HEIGHT |
0.0878 INCHES MINIMUM AND 0.0898 INCHES MAXIMUM |
AAUR |
GRIP DIAMETER |
0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
CBBL |
FEATURES PROVIDED |
O RING AND CETYL ALCOHOL LUBRICANT |
CRTL |
CRITICALITY CODE JUSTIFICATION |
AGAV |
SFTT |
SURFACE TREATMENT |
PASSIVATE FASTENER |
ABQZ |
INTERNAL DRIVE STYLE |
HIGH-TORQUE |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS5629, PH13-8MO ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
AASK |
HEAD STYLE |
FLAT COUNTERSUNK UNDERCUT |
FEAT |
SPECIAL FEATURES |
O-RING PER ST7M251, NO FINISH, NO LUBRICANT; MINIMUM 40 PERCENT OF NON-BEARING HEAD SURFACE COAT WITH WHITE PAINT, COLOR 37875 PER FED-STD-595, REMOVABLE WITH SOLVENT |
AASA |
THREAD LENGTH |
0.531 INCHES NOMINAL |
AHYM |
NOMINAL THREAD DIAMETER |
0.3125 INCHES |
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