Model: 90402A144

Assembled Washer Screw

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.250 inches
Fastener Length
0.250 inches
Head Style
Pan
Head Diameter
0.270 inches
Head Height
0.097 inches
Washer Quantity
1
Internal Drive Style
Cross recess type ii
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
60.0 rockwell b
Primary Washer Outside Diameter
0.285 inches
Primary Washer Style
Flat external teeth
Primary Washer Material Thickness
0.020 inches
Material
Steel
Surface Treatment
Zinc fastener
Thread Series Designator
Unc
NSN
5305-01-568-3439
Part Number
90402A144
Description
Screw,assembled Washer
CAGE

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

Part 90402A144 NSN 5305-01-568-3439

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:
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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