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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

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
STD2180E80 K0289 R 3 9 1 KE
STD2180E80 U9143 A C 1 1 9F
99-6038831 99995 R 6 9 9 KE

CAGE Information

Code Company
99995 NATO STOCK NUMBER ASSIGNED BY ANOTHE
K0289 BRITISH AEROSPACE MILITARY AIRCRAFT
U9143 BAE SYSTEMS OPERATIONS LTD

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ANEE GRIP LENGTH 0.800 INCHES NOMINAL
AASL HEAD DIAMETER 0.452 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
AASB FASTENER LENGTH 1.040 INCHES NOMINAL
AAJD THREAD CLASS 3A
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
AAUR GRIP DIAMETER 0.2495 INCHES MINIMUM AND 0.2504 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNF
MATT MATERIAL TITANIUM ALLOY OVERALL
ABQZ INTERNAL DRIVE STYLE HIGH-TORQUE
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STD.2167 CAGEC K0289 MFR REF SINGLE TREATMENT RESPONSE OVERALL
AASA THREAD LENGTH 0.240 INCHES NOMINAL
SFTT SURFACE TREATMENT CADMIUM OVERALL

Similar Parts

99-6038831 , 996038831 , 5305-00-471-6652 , 5305004716652 , 004716652 , STD2180E80 , STD2180E80 , 99-6038831 ,