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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

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
HR204-5-14 L4528 A 3 2 A ZZ
106706T-5-14 80539 A 3 2 A KZ
PBF1202-5-14 27624 A 3 2 A KZ
GB510CE5-14 26512 A 7 2 A KZ
HR204-5-14 73197 A 3 2 A KZ
SC1779-5-14 06950 A 3 2 A KZ

CAGE Information

Code Company
06950 ALCOA GLOBAL FASTENERS INC. DBA ALCO
L4528 LISI AEROSPACE CANADA CORP
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
27624 PAUL R. BRILES INC. DBA PB FASTENERS
26512 NORTHROP GRUMMAN SYSTEMS CORPORATION
73197 HI-SHEAR CORPORATION

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CSYM SURFACE FINISH 32.0 MICROINCHES THREADS
CMLP THREAD QUANTITY PER INCH 24
CSYM SURFACE FINISH 32.0 MICROINCHES GRIP
FEAT SPECIAL FEATURES DRIVE RIBBED
AAUR GRIP DIAMETER 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
AASL HEAD DIAMETER 0.578 INCHES MINIMUM AND 0.634 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNJF
ANEE GRIP LENGTH 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
CQBC MINIMUM TENSILE STRENGTH 22000 POUNDS PER SQUARE INCH
AAJD THREAD CLASS 3A
SFTT SURFACE TREATMENT CADMIUM OVERALL AND CADMIUM OVERALL OR CHROMATE OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AAJF THREAD DIRECTION RIGHT-HAND
AASB FASTENER LENGTH 1.339 INCHES MINIMUM AND 1.386 INCHES MAXIMUM
AASK HEAD STYLE FLAT COUNTERSUNK
CRSQ COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
AASA THREAD LENGTH 0.454 INCHES MINIMUM AND 0.521 INCHES MAXIMUM
MATT MATERIAL STEEL COMP H11 OVERALL
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION NAS672 ASSN STD 1ST TREATMENT RESPONSE OVERALL OR MIL-C-8837,TY2,CL2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
ABQZ INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
AHYM NOMINAL THREAD DIAMETER 0.312 INCHES

Similar Parts

SC1779-5-14 , SC1779514 , 5305-01-191-0415 , 5305011910415 , 011910415 , HR204-5-14 , 106706T-5-14 , PBF1202-5-14 , GB510CE5-14 , HR204-5-14 , SC1779-5-14 ,