Concave Washer NSN 5310-01-071-7007

Item Description

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes washer (1), recessed and bearing, washer, thrust.

NSN: 5310-01-071-7007

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Features and Characteristics

Hole Diameter

Between 0.348 inches and 0.354 inches

Radius

Between 0.305 inches and 0.310 inches

Outside Diameter

Between 0.505 inches and 0.515 inches

Recess Depth

Between 0.062 inches and 0.072 inches

Material Thickness

Between 0.113 inches and 0.123 inches

Min. Tensile Strength (psi)

160000 pounds per square inch

Special Features

Lubricate bps no.171 cetyl alcohol dry film required on spherical seat

Material

Iron alloy 660

Material Specification

Ams 5737 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Concave

FSC

5310 Nuts And Washers

NIIN

010717007

NSN

5310010717007

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

K49661P4

Cage Code:

15653

Status:

MSDS:

Part Number:

TLN1023CD3L4W

Cage Code:

80539

Status:

MSDS:

Part Number:

ST3M469C4MA

Cage Code:

51792

Status:

MSDS:

Part Number:

10122079

Cage Code:

A486G

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318220000
NAICS: 332722
SITC: 69422
Description: Washers other than lock washers, iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-071-7007

What are the manufacturers of nsn 5310010717007?

Arconic Global Fasteners & Rings, (15653)
Sps Technologies, Llc (80539)
Sps Technologies, Llc (27624)
Sps Technologies, Llc (56878)
Huck International, Inc. (17446)
Alcoa Fastening Systems (C4293)
Apollo Aerospace Components Llc (51792)
Wesco Aircraft Hardware Corp. (1V757)
Satair A/s (R1120)
Boeing Company, The (76301)
Huck Intl Inc (97928)
Nimikkeistokeskus Ncb Finland (A486G)
Alcoa Global Fasteners, Inc. (92215)
Reid Products Inc. (59563)

Does this nsn 5310010717007 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310010717007
A washer which is round with a centrally located hole. one bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. see also washer (1), convex. excludes washer (1), recessed and bearing, washer, thrust.

Does nsn 5310010717007 contain any precious metals?
No precious metal content.

Does nsn 5310010717007 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310010717007?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

15930

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service