Model: J478TB15/20SZ5/16 AND J489TB5TYA

Assembled Washer Screw

Properties:

Thread Direction
Right-hand
Fastener Length
0.750 inches
Head Style
Hexagon
Head Height
Between 0.208 inches and 0.230 inches
Width Between Flats
Between 0.489 inches and 0.500 inches
Washer Quantity
1
Internal Drive Style
Slot
Nonmachine Thread Style
Dog type (type b or c)
Primary Washer Outside Diameter
Between 0.588 inches and 0.610 inches
Primary Washer Style
Flat external teeth
Primary Washer Material Thickness
Between 0.028 inches and 0.034 inches
Nonmachine Thread Diameter
0.313 inches
Material
Steel
Surface Treatment
Cadmium
Specification Data
97403-13218e0549 government standard and 81343-j478tb15/20 professional/industrial association standard and 81343-j489tb5tya professional/industrial association standard
NSN
5305-01-184-6181
Part Number
J478TB15/20SZ5/16 AND J489TB5TYA
Description
Screw,assembled Washer
CAGE

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Part J478TB15/20SZ5/16 AND J489TB5TYA NSN 5305-01-184-6181

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
Concept No.:
App. Key:
SA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

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