Convex Washer

LS5931A21

LS5931A21
(NSN) National Stock Number
5310-01-625-2395
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15931
Schedule B Code
7616108000
Summary

0.156 inches nominal hole diameter, 0.225 inches nominal outside diameter, 0.037 inches nominal material thickness, 100.0 degrees nominal recess angle, ls5931 washer, 100 deg flush part name assigned by controlling agency, aluminum overall material

DAC HCC DMIL RNCC
3 - - 3
RNVC SADC MSDS RNAAC
2 - - 9Z
Identification

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 raised to form a curved or spherical contour. See also washer (1), concave. Excludes:bearing, washer thrust.

INC FIIG Concept Condition
15931 A022B0 1 1
Specifications
Hole Diameter
0.156 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.225 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
0.037 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Recess Angle
100.0 degrees nominal
Details None.
Part Name Assigned By Controlling Agency
ls5931 washer, 100 deg flush
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
aluminum overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
recessed
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA , GA , 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-625-2395
What is the NIIN of the NSN 5310-01-625-2395?
The National Item Identification Number (NIIN) of the NSN 5310-01-625-2395 is 01-625-2395
When the NSN 5310-01-625-2395 was assigned to the Federal Catalog?
It was assigned 10 years ago, on Wed, Jan 29, 2014
Does the NSN 5310-01-625-2395 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-625-2395 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-01-625-2395?
No known electrostatic discharge

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