Model: 74384-4

Double Extended Washer Plain Nut

Special Features:

Six slots equally spaced on the wrenching flats

Properties:

Thread Class
3b
Thread Direction
Right-hand
Washer Outside Diameter
0.418 inches
Overall Height
0.315 inches
Nut Style
Double hexagon
Washer Thickness
0.130 inches
Width Across Flats
Between 0.367 inches and 0.376 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Nickel alloy 718
Material Specification
Ams5662 assn standard single material response
Surface Treatment
Passivate
NSN
5310-01-022-2186
Part Number
74384-4
Description
Nut,plain,extended Washer,double
CAGE
56878

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

Part 74384-4 NSN 5310-01-022-2186

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04888
FIIG:
A021A0
Concept No.:
1
App. Key:
AP
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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: 7508900000
  • SITC: 69975
  • End Use: Finished metal shapes
  • NAICS: 332999
  • USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)

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