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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
20-057-12S29D 97499 A 3 2 5 ZZ
20-057-12S29D 27624 A 5 2 5 ZZ
20-057-12S29D 80539 A 5 2 5 ZZ

CAGE Information

Code Company
27624 PAUL R. BRILES INC. DBA PB FASTENERS
97499 BELL HELICOPTER TEXTRON INC.
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F

Federal Supply Class

Title

BOLTS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
THSD THREAD SERIES DESIGNATOR UNJF
AAUR GRIP DIAMETER 0.749 INCHES MAXIMUM
AASA THREAD LENGTH 0.375 INCHES NOMINAL
CQBC MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
AAJD THREAD CLASS 3A
AASU HEAD HEIGHT 0.375 INCHES NOMINAL
AAJF THREAD DIRECTION RIGHT-HAND
MATT MATERIAL STEEL OVERALL
AASB FASTENER LENGTH 2.375 INCHES NOMINAL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-7838 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT,SHEAR,HEX HEAD,SHORT THREAD
CMLP THREAD QUANTITY PER INCH 16
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416, TYPE II. CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
AASK HEAD STYLE HEXAGON
AHYM NOMINAL THREAD DIAMETER 0.750 INCHES
AGAV END ITEM IDENTIFICATION V1H-1N HELICOPTER
AATB WIDTH BETWEEN FLATS 1.064 INCHES MAXIMUM
ANEE GRIP LENGTH 1.812 INCHES NOMINAL
SFTT SURFACE TREATMENT CADMIUM OVERALL

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