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NIIN Output Data

NIIN:
004483997
NSN:
5306-00-448-3997
Item Name:
BOLT , RIBBED SHOULDER

Definition:

AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT HAS A SERIES OF LONGITUDINAL RIBS, SPLINES OR SERRATIONS ON ALL OR A PART OF THE SHOULDER. THE MINOR DIAMETER OF THE RIBS MUST BE GREATER THAN THE MAJOR DIAMETER OF THE THREADS. SEE ALSO BOLT, RIBBED NECK.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
20X1253 3D6E9 A 5 2 5 ZZ
5340004483997 SCY13 A 5 9 9 YP
20X1253 78500 A 3 2 2 AZ

CAGE Information

Code Company
3D6E9 AXLETECH INTERNATIONAL LLC
SCY13 E.C.A ETABLISSEMENT CENTRAL DES APPR
78500 MERITOR HEAVY VEHICLE SYSTEMS LLC

Federal Supply Class

Title

BOLTS

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
MDCL MATERIAL DOCUMENT AND CLASSIFICATION T AND A DIV B14 GRADE 8 78500 MFR REF SINGLE MATERIAL RESPONSE OVERALL
AATX SHOULDER LENGTH 0.312 INCHES MINIMUM FIRST SHOULDER AND 1.688 INCHES MAXIMUM FIRST SHOULDER
CWYB SHOULDER SHAPE ROUND FIRST SHOULDER
AAJF THREAD DIRECTION RIGHT-HAND
AASK HEAD STYLE FLAT CHAMFER
AASU HEAD HEIGHT 0.312 INCHES MINIMUM AND 0.402 INCHES MAXIMUM
AASL HEAD DIAMETER 1.375 INCHES NOMINAL
AATN SHOULDER DIAMETER 0.798 INCHES MINIMUM FIRST SHOULDER AND 0.808 INCHES MAXIMUM FIRST SHOULDER
AAVR DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS 0.562 INCHES NOMINAL
MATT MATERIAL STEEL OVERALL
THSD THREAD SERIES DESIGNATOR UNF
AASB FASTENER LENGTH 3.375 INCHES NOMINAL
AAVP RIB MAJOR DIAMETER 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
CFSG NONSTANDARD THREAD PITCH DIAMETER +0.7044/+0.7084 INCHES
CMLP THREAD QUANTITY PER INCH 16
AHYM NOMINAL THREAD DIAMETER 0.750 INCHES
AASA THREAD LENGTH 0.906 INCHES MINIMUM
AAVQ RIB LENGTH 0.500 INCHES NOMINAL

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