Shouldered Washer

376240CLASSH

376240CLASSH
(NSN) National Stock Number
5310-00-676-2460
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15934
Schedule B Code
7318220000
Summary

3.535 inches minimum and 3.545 inches maximum hole diameter, 3.7000 inches minimum and 3.7015 inches maximum shoulder diameter, 3.950 inches minimum and 3.970 inches maximum outside diameter, 0.160 inches minimum and 0.180 inches maximum shoulder height, 0.245 inches minimum and 0.250 inches maximum material thickness, 35.0 rockwell c minimum and 40.0 rockwell c maximum hardness rating

DAC HCC DMIL RNCC
2 - - 5
RNVC SADC MSDS RNAAC
9 - - KE
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
3.535 inches minimum and 3.545 inches maximum
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Shoulder Diameter
3.7000 inches minimum and 3.7015 inches maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Outside Diameter
3.950 inches minimum and 3.970 inches 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.
Shoulder Height
0.160 inches minimum and 0.180 inches maximum
Details None.
Material Thickness
0.245 inches minimum and 0.250 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Hardness Rating
35.0 rockwell c minimum and 40.0 rockwell c maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Material
steel comp 4340 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 6415 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
376240CLH 77445 A - 3 2 - KZ
376240CLH 59622 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
55210 - U -
RVC WCC TCC SHC
- 671 Z 9

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Manufacturer
RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
CAGE: 77445
EAST HARTFORD , CT , 06118-3811
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-676-2460
What is the NIIN of the NSN 5310-00-676-2460?
The National Item Identification Number (NIIN) of the NSN 5310-00-676-2460 is 00-676-2460
When the NSN 5310-00-676-2460 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-676-2460 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-00-676-2460 contain any hazardous material?
No data in HMIRS

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