Lock Washer

WA1220

WA1220
(NSN) National Stock Number
5310-00-032-2347
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
14218
Schedule B Code
7318210000
Summary

0.254 inches minimum and 0.270 inches maximum hole diameter, 0.388 inches nominal outside diameter, 0.042 inches minimum and 0.052 inches maximum material thickness, steel comp 1060 overall material, ams7240 assn std single material response overall material document and classification, split helical-right hand style designator

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - KZ
Identification

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

INC FIIG Concept Condition
14218 A022B0 1 1
Specifications
Hole Diameter
0.254 inches minimum and 0.270 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.388 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Material Thickness
0.042 inches minimum and 0.052 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Material
steel comp 1060 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams7240 assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
split helical-right hand
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
54965 00198 5 - 5 2 - KZ
82109 00198 5 - 5 2 - KZ
54965 77445 5 - 5 9 - KZ
82109 77445 5 - 5 9 - KZ
10-3677 59501 5 - 3 9 - KZ
WA1220 04998 5 - 5 9 - KZ
E1118-30-1 08484 X - 5 9 - XX
10-3677 77820 5 - 5 9 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
AMBAC INTERNATIONAL CORPORATION DIV AMBAC INTERNATIONAL
CAGE: 01843
ELGIN , SC , 29045-8280
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-032-2347
What is the NIIN of the NSN 5310-00-032-2347?
The National Item Identification Number (NIIN) of the NSN 5310-00-032-2347 is 00-032-2347
When the NSN 5310-00-032-2347 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-032-2347 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-032-2347 contain any hazardous material?
No data in HMIRS

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