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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
PBF26T-8-26 56878 A 5 2 5 CT
R21T6B1-6-26 56878 A 5 2 5 CT
HS4142-08-26 02731 R 5 9 2 CT
HS4142-08-26 27624 A 5 2 5 ZZ
HS4142-08-26 8V613 A 3 2 1 ZZ
EWB26D-8-26 56878 A 5 9 5 CT
EWB26D-8-26 80539 A 3 2 5 CT

CAGE Information

Code Company
02731 MCDONNELL DOUGLAS HELICOPTER CO INC
56878 SPS TECHNOLOGIES LLC DBA AEROSPACE D
27624 PAUL R. BRILES INC. DBA PB FASTENERS
8V613 BOEING COMPANY THE DIV DEFENSE SPACE
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F

Federal Supply Class

Title

BOLTS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ANEE GRIP LENGTH 0.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
AAUR GRIP DIAMETER 0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS6487E ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AATB WIDTH BETWEEN FLATS 0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
AATC EXTENDED WASHER DIAMETER 0.940 INCHES MINIMUM AND 0.950 INCHES MAXIMUM
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-8837,TYPE 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
FEAT SPECIAL FEATURES THREAD END CHAMFER 45 DEGREES,0.080 IN. LENGTH; 450 DEGREES F MAX APPLICATION
THSD THREAD SERIES DESIGNATOR UNJF
CQFM HARDNESS RATING 51.0 ROCKWELL C MINIMUM OVERALL AND 54.0 ROCKWELL C MAXIMUM OVERALL
AATD EXTENDED WASHER THICKNESS 0.098 INCHES NOMINAL
CQBC MINIMUM TENSILE STRENGTH 260000 POUNDS PER SQUARE INCH
AAJD THREAD CLASS 3A
CRZS DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 0.470 INCHES MINIMUM FIRST HOLE AND 0.475 INCHES MAXIMUM FIRST HOLE
AHYM NOMINAL THREAD DIAMETER 0.500 INCHES
AAJF THREAD DIRECTION RIGHT-HAND
MATT MATERIAL STEEL OVERALL
AASB FASTENER LENGTH 2.536 INCHES MINIMUM AND 2.566 INCHES MAXIMUM
AAWB SHANK UNTHREADED HOLE DIAMETER 0.350 INCHES MINIMUM FIRST HOLE AND 0.390 INCHES MAXIMUM FIRST HOLE
AAWU SINGLE SHEAR STRENGTH 156000 POUNDS PER SQUARE INCH
CMLP THREAD QUANTITY PER INCH 16
AASA THREAD LENGTH 0.926 INCHES NOMINAL
AASU HEAD HEIGHT 0.530 INCHES NOMINAL
SFTT SURFACE TREATMENT CADMIUM OVERALL
AASK HEAD STYLE DOUBLE HEXAGON W/HOLE

Similar Parts

HS4142-08-26 , HS41420826 , 5306-01-177-5838 , 5306011775838 , 011775838 , PBF26T-8-26 , R21T6B1-6-26 , HS4142-08-26 , HS4142-08-26 , HS4142-08-26 , EWB26D-8-26 , EWB26D-8-26 ,