Model: 12274544

Shouldered And Recessed Washer

Special Features:

One internal tab 0.355 in. Min, 0.360 in. Max w

Properties:

Hole Diameter
3.896 inches
Shoulder Diameter
Between 4.470 inches and 4.490 inches
Outside Diameter
5.440 inches
Overall Height
0.284 inches
Recess Diameter
4.000 inches
Shoulder Height
Between 0.121 inches and 0.126 inches
Material Thickness
Between 0.269 inches and 0.284 inches
Hardness Rating
Between 50.0 rockwell c and 55.0 rockwell c
Recess Angle
90.0 degrees
Surface Finish
63.0 microinches top
Surface Finish
63.0 microinches shoulder face
Material
Stainless steel
Material Specification
Astm a519 assn standard all material responses
Style Designator
Shouldered and recessed both sides
NSN
5310-01-068-7473
Part Number
12274544
Description
Washer,shouldered And Recessed
CAGE

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 12274544 NSN 5310-01-068-7473

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15935
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:
1.0000lbs
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:
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: 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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