Model: NAS8403-9

Assembled Washer Screw

Properties:

Thread Class
3a
Thread Direction
Right-hand
Head Style
Fillister extended washer
Head Diameter
Between 0.343 inches and 0.363 inches
Head Height
Between 0.085 inches and 0.105 inches
Extended Washer Diameter
Between 0.413 inches and 0.443 inches
Extended Washer Thickness
Between 0.030 inches and 0.037 inches
Internal Drive Style
Cross recess type 1
End Application
Hh/ uh1 helicopter
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Material
Stainless steel
Surface Treatment
Cadmium and chromate
Thread Series Designator
Unjf
NSN
5305-01-558-9939
Part Number
NAS8403-9
Description
Screw,assembled Washer
CAGE
80205

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

Part NAS8403-9 NSN 5305-01-558-9939

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:
A
ESD:
A
MMAC:
HL
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
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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