Recessed Washer

649-341-013-0
(NSN) National Stock Number
5310-01-180-7159
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15933
Schedule B Code
-
Summary

0.382 inches minimum and 0.391 inches maximum hole diameter, 0.728 inches nominal outside diameter, 0.433 inches nominal recess diameter, 0.059 inches nominal material thickness, recessed style designator

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - SB
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
0.382 inches minimum and 0.391 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.728 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
0.433 inches nominal
Details The length of a straight line which passes through the center of the recess,and terminates at the circumference.
Material Thickness
0.059 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
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
649-341-013-0 F0301 5 - 5 9 - SB
649-341-013-0 07482 2 - D 9 - SB
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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FAQs
Frequently asked questions for NSN 5310-01-180-7159
What is the NIIN of the NSN 5310-01-180-7159?
The National Item Identification Number (NIIN) of the NSN 5310-01-180-7159 is 01-180-7159
When the NSN 5310-01-180-7159 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sat, Jun 2, 1984
Does the NSN 5310-01-180-7159 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-180-7159 contain any hazardous material?
No data in HMIRS

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