Model: HS1551-275

Key Washer

Properties:

Hole Diameter

Between 0.770 inches and 0.785 inches

Outside Diameter

Between 1.203 inches and 1.223 inches

Internal Prebent Key Length

Between 0.062 inches and 0.094 inches

External Prebent Key Width

0.166 inches

Internal Prebent Key Width

Between 0.156 inches and 0.176 inches

Overall Distance Including Keys

Between 1.548 inches and 1.578 inches

External Key Quantity

Material Thickness

Between 0.038 inches and 0.046 inches

Material

Steel comp 4130 or steel comp 8735

Material Specification

Mil-s-18729, cond a military specification single material response or ams 6357 assn standard single material response

Surface Treatment

Cadmium

Style Designator

Key

NSN

5310-00-949-8026

Part Number

HS1551-275

Description

Washer,key

CAGE

8V613

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part HS1551-275 NSN 5310-00-949-8026

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01869

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:

0.1000lbs

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

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this key washer (NSN 5310-00-949-8026) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

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