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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
BOLT , CLOSE TOLERANCE

Definition:

AN EXTERNALLY THREADED FASTENER WHOSE UNTHREADED PORTION IS OF A SPECIFIED GRIP LENGTH, PLATED OR UNPLATED, AND IS MACHINED TO A TOLERANCE OF ONE THOUSANDTH (0.001) OF AN INCH (0.025 MM) OR LESS OF A SPECIFIC DIAMETER FOR ITEMS ONE INCH (25 MM) OR LESS IN DIAMETER. ITEMS OVER ONE INCH (25 MM) IN DIAMETER SHALL HAVE A TOLERANCE OF FIFTEEN TEN-THOUSANDTHS (0.0015) OF AN INCH (0.038 MM) OR LESS. THE NOMINAL MAJOR DIAMETER OF THE THREADS SHALL BE AT LEAST ONE THOUSANDTH (0.001) OF AN INCH (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 NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVER, NOR IS IT DESIGNED FOR ROTATION BY THE THUMB AND FINGERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. FOR ITEMS HAVING CLOSE TOLERANCE, AND FABRICATED FROM MATERIAL HAVING 160,000 POUNDS PER SQUARE INCH (1100 MEGAPASCALS) MINIMUM TENSILE STRENGTH, SEE BOLT, SHEAR. FOR ITEMS FABRICATED FROM MATERIAL HAVING LESS THAN 160,000 POUNDS PER SQUARE INCH (1100 MEGAPASCALS) MINIMUM TENSILE STRENGTH AND NOT HAVING A CLOSE TOLERANCE, SEE BOLT, MACHINE.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
LB58-4-19 L4528 A 5 2 A ZZ
03A095-4-19 76823 A 3 2 A KZ
AS402-4-19 84256 A 5 2 5 ZZ
LB58-4-19 73197 A 5 2 A KZ
03A095-4-19 1W025 A 5 2 5 ZZ

CAGE Information

Code Company
1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION
L4528 LISI AEROSPACE CANADA CORP
76823 NORTHROP GRUMMAN SYSTEMS CORPORATION
84256 AVIBANK MFG. INC.
73197 HI-SHEAR CORPORATION

Federal Supply Class

Title

BOLTS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
THSD THREAD SERIES DESIGNATOR UNJF
AASU HEAD HEIGHT 0.126 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
AASA THREAD LENGTH 0.500 INCHES NOMINAL
FEAT SPECIAL FEATURES FURNISHED WITH CASTELLATED NUT RETAINING ELEMENT;RETAINING ELEMENT SHALL BE RELEASED ONLY BY DEPRESSING PLUNGER LOCATED IN THREAD END OF BOLT
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CMLP THREAD QUANTITY PER INCH 28
AAJF THREAD DIRECTION RIGHT-HAND
AASK HEAD STYLE HEXAGON
CRZS DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 1.563 INCHES NOMINAL FIRST HOLE
AATB WIDTH BETWEEN FLATS 0.430 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
ANEE GRIP LENGTH 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATT MATERIAL NICKEL ALLOY 718 OVERALL
AAWB SHANK UNTHREADED HOLE DIAMETER 0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
SFTT SURFACE TREATMENT PASSIVATE OVERALL
AAUR GRIP DIAMETER 0.2487 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM
AASB FASTENER LENGTH 1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM

Similar Parts

03A095-4-19 , 03A095419 , 5306-01-348-2670 , 5306013482670 , 013482670 , LB58-4-19 , 03A095-4-19 , AS402-4-19 , LB58-4-19 , 03A095-4-19 ,