Recessed Washer

MILW45595

MILW45595
(NSN) National Stock Number
5310-00-209-2502
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15933
Schedule B Code
7318220000
Summary

0.378 inches minimum and 0.388 inches maximum hole diameter, 0.812 inches nominal outside diameter, 0.483 inches minimum and 0.495 inches maximum recess diameter, 0.100 inches minimum and 0.110 inches maximum material thickness, 25.0 rockwell c minimum and 32.0 rockwell c maximum hardness rating, 90.0 degrees nominal recess angle

DAC HCC DMIL RNCC
4 - - 4
RNVC SADC MSDS RNAAC
1 - - KZ
Identification

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

INC FIIG Concept Condition
15933 A022B0 1 1
Specifications
Hole Diameter
0.378 inches minimum and 0.388 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.812 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.
Recess Diameter
0.483 inches minimum and 0.495 inches maximum
Details The length of a straight line which passes through the center of the recess,and terminates at the circumference.
Material Thickness
0.100 inches minimum and 0.110 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Hardness Rating
25.0 rockwell c minimum and 32.0 rockwell c maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Recess Angle
90.0 degrees nominal
Details None.
Material
steel comp 8630 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-6050 cond f4 mil spec 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
recessed
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
342930-3 17772 5 - 5 2 - ZZ
342930-3 98897 5 - 5 9 - XX
342930-3 1WL60 E - 3 9 - ZZ
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
55210 - U -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
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FAQs
Frequently asked questions for NSN 5310-00-209-2502
What is the NIIN of the NSN 5310-00-209-2502?
The National Item Identification Number (NIIN) of the NSN 5310-00-209-2502 is 00-209-2502
When the NSN 5310-00-209-2502 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-209-2502 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-209-2502 contain any hazardous material?
No data in HMIRS

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