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National Stock Number (NSN) Output Data

NSN:
5305-01-250-0641
NIIN:
012500641
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
C7985-4-10 92215 A 3 2 5 ZZ
AIC985-4-10P 06725 A 5 2 5 ZZ
121558-4-A10P 56878 A 5 2 5 ZZ
C7985-4-10 56878 A 5 9 5 ZZ
AIC985-4-10 06725 A 5 9 A KZ
C7985-4-10 80539 A 3 2 5 ZZ
C7985-4-10 81755 A 7 2 A KZ
H185-4-10 97928 R 5 9 A KZ
121558-4-A10P 80539 A 5 2 5 ZZ
C7985-4-10 06950 A 3 2 5 ZZ
VT1694F4-10 06950 A 5 2 5 ZZ
H185-4-10 17446 A 5 2 5 ZZ
VT1694F4-10 92215 A 5 2 A KZ
C7985-4-10 27624 A 3 2 5 ZZ

CAGE Information

Code Company
06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTR
92215 ALCOA GLOBAL FASTENERS INC. DBA ALCO
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
81755 LOCKHEED MARTIN CORPORATION DBA LOCK
97928 HUCK INTL INC
06950 ALCOA GLOBAL FASTENERS INC. DBA ALCO
17446 HUCK INTERNATIONAL INC. DBA ALCOA FA
27624 PAUL R. BRILES INC. DBA PB FASTENERS

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
THSD THREAD SERIES DESIGNATOR UNJF
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION NAS672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
AASA THREAD LENGTH 0.368 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AAJF THREAD DIRECTION RIGHT-HAND
AASL HEAD DIAMETER 0.350 INCHES MINIMUM AND 0.399 INCHES MAXIMUM
AASK HEAD STYLE FLAT COUNTERSUNK
CQBC MINIMUM TENSILE STRENGTH 220000 POUNDS PER SQUARE INCH
CRSQ COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FEAT SPECIAL FEATURES INTERNAL DRIVE RIBBED
AAUR GRIP DIAMETER 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
CQFM HARDNESS RATING 46.0 ROCKWELL C MINIMUM OVERALL AND 49.0 ROCKWELL C MAXIMUM OVERALL
MATT MATERIAL STEEL COMP H11 OVERALL
ABQZ INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
AASB FASTENER LENGTH 1.003 INCHES MINIMUM AND 1.053 INCHES MAXIMUM
ANEE GRIP LENGTH 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
SFTT SURFACE TREATMENT CADMIUM OVERALL

Similar Parts

AIC985-4-10 , AIC985410 , 5305-01-250-0641 , 5305012500641 , 012500641 , C7985-4-10 , AIC985-4-10P , 121558-4-A10P , C7985-4-10 , AIC985-4-10 , C7985-4-10 , C7985-4-10 , H185-4-10 , 121558-4-A10P , C7985-4-10 , VT1694F4-10 , H185-4-10 , VT1694F4-10 , C7985-4-10 ,