Model: 1881-128

Key Washer

Special Features:

Six 10-32 unf-3b thd holes located on per1pheral surface

Properties:

Hole Diameter
3.590 inches
Outside Diameter
4.120 inches
Internal Straight Key Width
Between 0.495 inches and 0.498 inches
Distance From Centerline To Top Of Internal Key
1.571 inches
Internal Key Quantity
2
Material Thickness
0.500 inches
Material
Steel uns k44220 or steel uns k44315
Material Specification
Mil-s-8844 cl 3 military specification all material responses
Surface Treatment Specification
Mil-p-23377 military specification 1st treatment response and fed-std-595 color 17875 federal standard 2nd treatment response and qq-c-320 federal specification 3rd treatment response and cpc 8225, 13002 mfr ref 4th treatment response
Style Designator
Key
NSN
5310-01-175-6077
Part Number
1881-128
Description
Washer,key
CAGE
13002

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part 1881-128 NSN 5310-01-175-6077

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01869
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: 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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