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National Stock Number (NSN) Output Data

NSN:
5305-01-298-7765
NIIN:
012987765
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
SC1823-4-8P 06950 A 5 9 A KZ
SC5087-4-8P 06950 A 5 2 A ZZ
HR248-4-8BJ 73197 A 5 2 A KZ
3M939-4-8F 56878 A 5 2 A ZZ
3M939-4-8F 1EM77 A 5 2 A ZZ
3M939-4-8F 80539 A 5 2 5 ZZ
3M939-4-8F 58845 A 5 9 5 ZZ
HR248-4-8BJ L4528 A 5 2 A ZZ
3M939-4-8F 76301 A 3 2 A KZ
3M939-4-8F 1VSL7 A 5 2 A ZZ
3M939-4-8F 0ZC92 A 5 2 A ZZ
3M939-4-8F 58998 A 5 2 A ZZ
AIC939-4-8P 06725 A 5 2 A KZ
VT1731-4-8P 92215 A 5 9 5 KZ
3M939-4-8F 60516 A 5 2 A ZZ

CAGE Information

Code Company
06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTR
06950 ALCOA GLOBAL FASTENERS INC. DBA ALCO
73197 HI-SHEAR CORPORATION
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
1EM77 B & B SPECIALTIES INC. DBA G S AEROS
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F
58845 ABOUNDING SECURITY INC DIV OF MAA CO
L4528 LISI AEROSPACE CANADA CORP
76301 BOEING COMPANY THE DBA BOEING
1VSL7 HOUSTON PRECISION FASTENER L.L.C.
0ZC92 HEARTLAND PRECISION FASTENERS INC.
58998 EMHART TEKNOLOGIES LLC DBA FASTENER
92215 ALCOA GLOBAL FASTENERS INC. DBA ALCO
60516 WEST COAST AEROSPACE INC

Federal Supply Class

Title

SCREWS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASA THREAD LENGTH 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNJF
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
AAJF THREAD DIRECTION RIGHT-HAND
AASL HEAD DIAMETER 0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM
AASK HEAD STYLE OVAL COUNTERSUNK
SFTT SURFACE TREATMENT ALUMINUM OVERALL
CRSQ COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
ANEE GRIP LENGTH 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
CBBL FEATURES PROVIDED CETYL ALCOHOL LUBRICANT
AAUR GRIP DIAMETER 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
CQBC MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
ABQZ INTERNAL DRIVE STYLE OFFSET CRUCIFORM (TORQUE SET)
MATT MATERIAL NICKEL ALLOY 718 OVERALL
AASB FASTENER LENGTH 0.954 INCHES MINIMUM AND 0.984 INCHES MAXIMUM

Similar Parts

AIC939-4-8P , AIC93948P , 5305-01-298-7765 , 5305012987765 , 012987765 , SC1823-4-8P , SC5087-4-8P , HR248-4-8BJ , 3M939-4-8F , 3M939-4-8F , 3M939-4-8F , 3M939-4-8F , HR248-4-8BJ , 3M939-4-8F , 3M939-4-8F , 3M939-4-8F , 3M939-4-8F , AIC939-4-8P , VT1731-4-8P , 3M939-4-8F ,