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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
BOLT , SHEAR

Definition:

A HIGH STRENGTH, 160,000 POUNDS PER SQUARE INCH (1100 MEGAPASCALS) MINIMUM TENSILE STRENGTH EXTERNALLY THREADED FASTENER DESIGNED FOR USE IN APPLICATIONS INVOLVING GREAT SHEAR STRESS. THE HEAD IS DESIGNED TO ACCOMMODATE AN EXTERNAL WRENCH OR DRIVER. 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. THE UNTHREADED PORTION IS OF SPECIFIC 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. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. SEE BOLT, MACHINE AND BOLT, CLEVIS.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
NAS1261-61D 80205 A 3 2 5 KE

CAGE Information

Code Company
80205 NATIONAL AEROSPACE STANDARDS COMMITT

Federal Supply Class

Title

BOLTS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
THSD THREAD SERIES DESIGNATOR UNJF
CBBL FEATURES PROVIDED FINISHED HEAD
CQBC MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
AAUR GRIP DIAMETER 0.5610 INCHES MINIMUM AND 0.5615 INCHES MAXIMUM
CMLP THREAD QUANTITY PER INCH 18
AAJD THREAD CLASS 3A
AAWB SHANK UNTHREADED HOLE DIAMETER 0.141 INCHES MINIMUM FIRST HOLE AND 0.151 INCHES MAXIMUM FIRST HOLE
AAJF THREAD DIRECTION RIGHT-HAND
AASU HEAD HEIGHT 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM
ANEE GRIP LENGTH 3.802 INCHES MINIMUM AND 3.822 INCHES MAXIMUM
AASB FASTENER LENGTH 4.308 INCHES MINIMUM AND 4.338 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION NAS4004 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AGAV END ITEM IDENTIFICATION F18 E/F AIRCRAFT
AASK HEAD STYLE HEXAGON
AHYM NOMINAL THREAD DIAMETER 0.562 INCHES
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT,HEXHEAD,CLOSE TOLERANCE,SHORT THREAD,TITANIUM ALLOY
MATT MATERIAL TITANIUM ALLOY OVERALL
CRTL CRITICALITY CODE JUSTIFICATION AGAV
AATB WIDTH BETWEEN FLATS 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
AASA THREAD LENGTH 0.511 INCHES NOMINAL
ZZZK SPECIFICATION/STANDARD DATA 80205-NAS1261 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CRZS DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 4.194 INCHES MINIMUM FIRST HOLE AND 4.472 INCHES MAXIMUM FIRST HOLE

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NAS1261-61D , NAS126161D , 5306-01-478-7761 , 5306014787761 , 014787761 , NAS1261-61D ,