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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
BOLT , SHOULDER

Definition:

AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO. 10 (0.190 IN.) (5 MM) OR LARGER. IT HAS A ROUND UNTHREADED NECK OR SHANK ALL OR PART OF WHICH IS OF GREATER DIAMETER THAN THE THREADED PORTION. THE HEAD IS NOT DESIGNED TO BE HELD OR DRIVEN WITH AN INSERTED DRIVERS. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. FOR ITEMS WITH A THREAD DIAMETER SMALLER THAN NO. 10 (0.190 IN.) (5 MM) AND THOSE ITEMS WITH AN INSERTED DRIVE HEAD, USE SCREW, SHOULDER. FOR ITEMS WHICH ARE NO. 10 (0.190 IN.) (5 MM) OR LARGER IN SIZE AND ARE BOTH SHOULDERED AND HAVE AN EXTERNALLY RELIEVED BODY, USE BOLT, EXTERNALLY RELIEVED BODY. EXCLUDES THUMBSCREW.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
SS27576C4-19 78286 A 3 2 1 KE
SS27576C4-19 84256 A 5 2 5 ZZ
SS27576C4-19 80539 A 5 2 5 ZZ

CAGE Information

Code Company
78286 SIKORSKY AIRCRAFT CORPORATION
84256 AVIBANK MFG. INC.
80539 SPS TECHNOLOGIES LLC DBA AEROSPACE F

Federal Supply Class

Title

BOLTS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CRHC HOLE CONFIGURATION STYLE ROUND LONGITUDINAL HOLE
CWYB SHOULDER SHAPE ROUND ALL SHOULDERS
ASXK HOLE QUANTITY 2
CQBC MINIMUM TENSILE STRENGTH 4680 POUNDS PER SQUARE INCH
THSD THREAD SERIES DESIGNATOR UNJF
MATT MATERIAL STEEL CORROSION RESISTING OVERALL
AASA THREAD LENGTH 0.292 INCHES NOMINAL
AAJD THREAD CLASS 3A
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
CMLP THREAD QUANTITY PER INCH 28
MDCL MATERIAL DOCUMENT AND CLASSIFICATION SS27576,FSCM 78286 MFR REF SINGLE MATERIAL RESPONSE OVERALL
AASB FASTENER LENGTH 1.616 INCHES NOMINAL
AAJF THREAD DIRECTION RIGHT-HAND
AATB WIDTH BETWEEN FLATS 0.422 INCHES NOMINAL
AASV HEAD LENGTH 0.141 INCHES NOMINAL
AASK HEAD STYLE HEXAGON
AATN SHOULDER DIAMETER 0.256 INCHES MINIMUM ALL SHOULDERS AND 0.294 INCHES MAXIMUM ALL SHOULDERS
BQDM HOLE TYPE DRILLED
AAUB HOLE DIAMETER 0.086 INCHES NOMINAL

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