Shouldered Washer

12SWS2520

12SWS2520
(NSN) National Stock Number
5310-01-439-8881
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15934
Schedule B Code
3926904500
Summary

9.40 millimeters minimum and 9.66 millimeters maximum hole diameter, 10.97 millimeters minimum and 11.23 millimeters maximum shoulder diameter, 18.28 millimeters minimum and 18.54 millimeters maximum outside diameter, 7.94 millimeters nominal overall height, 3.93 millimeters minimum and 4.01 millimeters maximum shoulder height, plastic polyhexamethylene adipamide overall material

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

INC FIIG Concept Condition
15934 A022B0 1 1
Specifications
Hole Diameter
9.40 millimeters minimum and 9.66 millimeters maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
10.97 millimeters minimum and 11.23 millimeters maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
18.28 millimeters minimum and 18.54 millimeters maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Overall Height
7.94 millimeters nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Shoulder Height
3.93 millimeters minimum and 4.01 millimeters maximum
Details None.
Material
plastic polyhexamethylene adipamide overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm d789, type 1 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
shouldered
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
12421463-001 076M6 5 - 5 2 - ZZ
12421463-001 19207 5 - 3 2 - ZZ
12421463-001 0FW39 5 - 5 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
MICRO PLASTICS INC
CAGE: 13764
FLIPPIN , AR , 72634
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-439-8881
What is the NIIN of the NSN 5310-01-439-8881?
The National Item Identification Number (NIIN) of the NSN 5310-01-439-8881 is 01-439-8881
When the NSN 5310-01-439-8881 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Sun, Dec 22, 1996
Does the NSN 5310-01-439-8881 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-439-8881 contain any hazardous material?
No data in HMIRS

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