Recessed Washer

107D3078-1

107D3078-1
(NSN) National Stock Number
5310-00-015-3936
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15933
Schedule B Code
7318220000
Summary

0.312 inches minimum and 0.320 inches maximum hole diameter, 0.690 inches nominal outside diameter, 0.020 inches minimum and 0.040 inches maximum recess depth, 0.188 inches nominal material thickness, 0.373 inches nominal top recess diameter, 90.0 degrees nominal bottom recess angle

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
2 - - XX
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
0.312 inches minimum and 0.320 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
0.690 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 Depth
0.020 inches minimum and 0.040 inches maximum
Details A measurement between specified points on the recess,in distinction from height.
Material Thickness
0.188 inches nominal
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Top Recess Diameter
0.373 inches nominal
Details None.
Bottom Recess Angle
90.0 degrees nominal
Details None.
Top Recess Angle
90.0 degrees nominal
Details None.
Bottom Recess Diameter
0.373 inches nominal
Details None.
Special Features
both sides outside dia chamfered 7.0 degrees,0.115 in. lg
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Heat Treatment
as fabricated
Details A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.
Material
steel comp 4130 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-6758 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 both sides
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
107D3078-1 20200 5 - 5 2 - KZ
107D3078-2 77272 4 - 3 2 - KE
107D3078-1 81205 X - 5 2 - XX
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
THE BOEING COMPANY
CAGE: 77272
RIDLEY PARK , PA , 19078-1001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-015-3936
What is the NIIN of the NSN 5310-00-015-3936?
The National Item Identification Number (NIIN) of the NSN 5310-00-015-3936 is 00-015-3936
When the NSN 5310-00-015-3936 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 5310-00-015-3936 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-015-3936 contain any hazardous material?
No data in HMIRS

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