Model: 5428439

Shouldered Washer

Properties:

Hole Diameter
Between 0.376 inches and 0.396 inches
Shoulder Diameter
0.740 inches
Outside Diameter
1.000 inches
Shoulder Height
Between 0.015 inches and 0.020 inches
Material Thickness
Between 0.105 inches and 0.110 inches
Material
Steel comp 304 or steel comp 316 or steel comp 321 or steel comp 347
Material Specification
Qq-s-763, cond a federal specification 1st material response or qq-s-763, cond a federal specification 2nd material response or qq-s-763, cond a federal specification 3rd material response or qq-s-763, cond a federal specification 4th material response or qq-s-766, cond a federal specification 1st material response or qq-s-766, cond a federal specification 2nd material response or qq-s-766, cond a federal specification 3rd material response or qq-s-766, cond a federal specification 4th material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 1 or type 2 or type 3 or type 4 federal specification single treatment response
Style Designator
Shouldered
NSN
5310-01-164-2347
Part Number
5428439
Description
Washer,shouldered
CAGE

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 5428439 NSN 5310-01-164-2347

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:
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:

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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