Model: 946174

Spring Tension Washer

Properties:

Hole Diameter
Between 0.406 inches and 0.421 inches
Outside Diameter
0.880 inches
Overall Height
0.330 inches
Material Thickness
0.250 inches
Features Provided
Casehardened
Heat Treatment
Quenched and tempered
Material
Steel comp 1018 or steel comp 1019 or steel comp 1021 or steel comp 1022 or steel comp 1212 or steel comp 1213
Material Specification
Astm a576 assn standard 1st material response or astm a576 assn standard 2nd material response or astm a576 assn standard 3rd material response or astm a576 assn standard 4th material response or qq-s-637 federal specification 5th material response or qq-s-637 federal specification 6th material response
Style Designator
Spring tension
NSN
5310-00-464-2745
Part Number
946174
Description
Washer,spring Tension
CAGE

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part 946174 NSN 5310-00-464-2745

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15938
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:
U
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:
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: 7318210000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Spring washers and other lock washers, iron or steel

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