S9401-1B55

Recessed Washer

NSN 5310-01-246-3886

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
012463886

Product Features

Recess diameter 3.240 in. Min 3.260 in. Max

Product Technical Spec.

Hole Diameter:
Between 3.190 inches and 3.200 inches
Outside Diameter:
Between 3.4600 inches and 3.4605 inches
Overall Height:
Between 0.515 inches and 0.525 inches
Recess Depth:
Between 0.400 inches and 0.420 inches
Material Thickness:
Between 0.105 inches and 0.115 inches
Hardness Rating:
Between 28.0 rockwell c and 34.0 rockwell c
Material:
Steel comp 4130 or steel comp 4340
Style Designator:
Recessed
NSN:
5310-01-246-3886
Item Name:
Washer,counter
Cage Code:
99193

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S9401-1B55
Cage Code:
4M256
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
S9401-1B55
Cage Code:
4M256
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
H
MSDS:
SADC:
Part Number:
S9401-1B55
Cage Code:
4M256
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
H
MSDS:
SADC:
Part Number:
S9401-1B55
Cage Code:
4M256
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
H
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15933
FIIG:
A022B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Part Materials

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:
--
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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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Counter Washer"

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
POLAND Poland
DSOR:
Import / Export
  • Schedule B: 7318220000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Washers other than lock washers, iron or steel


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