Model: 143D6

Key Washer

Special Features:

14 holes 0.359in. Diameter drill equally spaced and center of first hole 6 degrees cw from center of internal key

Properties:

Hole Diameter
Between 2.6406 inches and 2.6718 inches
Outside Diameter
Between 3.8125 inches and 3.9375 inches
Internal Straight Key Width
0.3437 inches
Distance From Centerline To Top Of Internal Key
1.1718 inches
Internal Key Quantity
1
Material Thickness
Between 0.2187 inches and 0.2812 inches
End Application
Trailer, semi, van; supply 12-ton, m129a3; support equipment, mx peacekeeper missile; missile, minuteman lgm-30; trailer, semi (m870); trailer, semi (m872a1, m872a2, m872a3); missile, mx peacekeeper; trailer, semi, flat bed; breakbult/cont transporter 22 1/2-tn; semi-trailer, 40-ton low bed, 12-whl, m870; trailer, semi (m172a1); trailer, semi, tank; 5000 gal, bulk
Material
Steel comp 1010 or steel comp 1020
Material
Steel comp 1010 or steel comp 1020
Material Specification
Sae assn standard all material responses
Style Designator
Key
NSN
5310-00-620-2486
Part Number
143D6
Description
Washer,key
CAGE
56442

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 143D6 NSN 5310-00-620-2486

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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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