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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
NAS1203-12D 82172 F 5 9 4 KZ
NAS1203-12D 80205 A 3 2 X XX
NAS1203-12D L4528 A 5 2 4 ZZ
NAS1203-12D 30902 F 5 9 4 KZ
NAS498 80205 A 3 1 X XX
NAS1203-12D 80539 A 5 2 4 KZ
NAS120-12D 71563 F 5 9 4 KZ
NAS1203-12D 04348 H 5 9 4 KZ
NAS1203-12D 07851 A 5 2 4 KZ
NAS1203-12D 73197 A 5 2 4 KZ
NAS1203-12D 56878 A 5 9 4 KZ
NAS1203-12D 50568 A 5 2 4 KZ
NAS1203-12D 08938 F 5 9 4 KZ

CAGE Information

Code Company
04348 LAWRENCE ENGINEERING AND SUPPLY INC
82172 DURHAM AIRCRAFT SERVICE INC
80205 NATIONAL AEROSPACE STANDARDS COMMITT
L4528 LISI AEROSPACE CANADA CORP
30902 F AND C SALES INC
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
71563 COLLINS ENGINEERING CORP
07851 NOR-CAL SUPPLY CO.INC.
73197 HI-SHEAR CORPORATION
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
50568 APCOM INC
08938 AIR INDUSTRIES CO INC

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CRZS DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 0.909 INCHES NOMINAL FIRST HOLE
AHYM NOMINAL THREAD DIAMETER 0.190 INCHES
AAWB SHANK UNTHREADED HOLE DIAMETER 0.070 INCHES NOMINAL FIRST HOLE
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATT MATERIAL STEEL COMP 4140 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL
AASA THREAD LENGTH 0.276 INCHES MINIMUM
CQBC MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
ZZZK SPECIFICATION/STANDARD DATA 80205-NAS1203 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
AAJD THREAD CLASS 3A
ABQZ INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
AASB FASTENER LENGTH 1.011 INCHES MINIMUM AND 1.041 INCHES MAXIMUM
AAJF THREAD DIRECTION RIGHT-HAND
CQFM HARDNESS RATING 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
AASK HEAD STYLE FLAT COUNTERSUNK
CRSQ COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNF
AAUR GRIP DIAMETER 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
AASL HEAD DIAMETER 0.376 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 32
ANEE GRIP LENGTH 0.750 INCHES NOMINAL
SFTT SURFACE TREATMENT CADMIUM OVERALL

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