Model: 7D0256-4

Split Washer

Properties:

Hole Diameter
Between 4.177 inches and 4.183 inches
Outside Diameter
Between 4.520 inches and 4.525 inches
Distance Across Split Opening
Between 0.029 inches and 0.034 inches
Material Thickness
Between 0.046 inches and 0.053 inches
Material
Steel comp 631
Material Specification
Mil-s-25043 military specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Aq-p-35 federal specification single treatment response
Style Designator
Split
NSN
5310-00-467-3178
Part Number
7D0256-4
Description
Washer,split
CAGE
88277

A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes washer (1), lock.

Part 7D0256-4 NSN 5310-00-467-3178

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15937
FIIG:
A022B0
Concept No.:
1
App. Key:
A
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:
U
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:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318220000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Washers other than lock washers, iron or steel

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