Model: 1881B295

Shouldered Washer

Special Features:

Polyurethane coating on od only

Properties:

Hole Diameter
Between 5.750 inches and 5.755 inches
Shoulder Diameter
Between 6.218 inches and 6.220 inches
Outside Diameter
6.500 inches
Shoulder Height
0.250 inches
Material Thickness
0.125 inches
Surface Finish
63.0 microinches bottom
Color
White
Material
Aluminum alloy 7075
Material Specification
Qq-a-225/9, t73 federal specification single material response
Surface Treatment Specification
Mil-a-8625 type 2 military specification 1st treatment response and mil-c-83286 color 17875 military specification 2nd treatment response
Style Designator
Shouldered
NSN
5310-01-178-0212
Part Number
1881B295
Description
Washer,shouldered
CAGE
13002

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

Part 1881B295 NSN 5310-01-178-0212

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15934
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:
A
ESD:
ESD:
MMAC:
LE
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:
097510
UFC:
55220
LTL:
65.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 7616108000
  • SITC: 69440
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Cotters, cotter-pins, washers and similar articles, of aluminum

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