Model: NAS1149E0663R

Flat Washer

Properties:

Cross Sectional Shape

Rectangular

Hole Diameter

Between 0.380 inches and 0.400 inches

Edge Shape

Round

Center Hole Shape

1 round

Thickness

Between 0.053 inches and 0.073 inches

Overall Diameter

Between 0.620 inches and 0.645 inches

Material

Iron alloy 660

Material Specification

Ams 5525 assn standard single material response

Surface Treatment

Passivate

Nondefinitive Specification/std Data

A type and 2 grade and b class

NSN

5310-00-904-4111

Part Number

NAS1149E0663R

Description

Washer,flat

CAGE

Z03F0

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.

Part NAS1149E0663R NSN 5310-00-904-4111

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13393

FIIG:

A022B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5310-00-904-4111 is a component of

Ec-135h/k/p) Aircraft Tf33-pw-102 (c-135e Engine
B-52h) Aircraft Tf33-p-3/5/9 (c/ec-135 Engine
Kc-135a) F-108 (cfm-56 Aircraft Engine
Hh-53b) T64-ge-3/7 (h-53b/c/h Aircraft Engine
Tf-33-p-7 (c-141a/b) Aircraft Engine
Tf39-ge-1 (c-5a) Aircraft Engine
F100-pw-100 (f-15a/b/c/d) Aircraft Engine
F100-pw-200 (f-16a/b/c/d) Aircraft Engine
J69-t-25 (t-37b) Aircraft Engine
Bob Hope Class T-akr 300
000170576
Photographic Labora
009948795
Guided Missile Equipment Truck
004981192
Aircraft Structural Component Fitting
011984914
Printed Circuit Board Holder
012099931
Electrical Equipment Mounting Base
004898983
Radar Set Test Bench
004731647
Aircraft Wing Spoiler
011617531
Electronic Components Assembly
004519977
Aircraft Wing Spoiler
010690004
Connector-latch Ass
010579534
Static Power Inverter
010482860
Bite Panel Assembly
010505064
Electrical Equipment Mounting Base
010508909
Electrical Synchronizer
010408885
Static Power Inverter
001109499
Mode Selector Unit

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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