Machine Key

4G53400-101A

4G53400-101A
(NSN) National Stock Number
5315-00-494-8693
Federal Supply Classification
5315 Nails, Machine Keys and Pins
Item Name Code
02378
Schedule B Code
7326908695
Summary

1.125 inches nominal overall length, 0.380 inches nominal overall height, 0.370 inches minimum and 0.373 inches maximum overall width, 0.845 inches nominal first flat length, 0.085 inches minimum and 0.090 inches maximum flat height, 0.040 inches nominal mounting hole diameter

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

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

INC FIIG Concept Condition
02378 A212A0 - 1
Specifications
Overall Length
1.125 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Overall Height
0.380 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Overall Width
0.370 inches minimum and 0.373 inches maximum
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
First Flat Length
0.845 inches nominal
Details None.
Flat Height
0.085 inches minimum and 0.090 inches maximum
Details None.
Mounting Hole Diameter
0.040 inches nominal
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Mounting Hole Depth
0.370 inches minimum and 0.373 inches maximum
Details A measurement from the bottom of the mounting hole to the surface of the item.
Starting Edge Radius
0.030 inches nominal
Details The curved edge dimension of the item.
Distance From Mounting Hole Center To End
0.060 inches nominal
Details The distance from the center of the mounting hole to the end of the item.
Starting Edge Shape
round
Details The physical configuration of the starting edge of the item.
Mounting Hole Type And Quantity
1 plain
Details Indicates the type and number of mounting holes provided on 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-18729 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
stepped
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 - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
63220 - W -
RVC WCC TCC SHC
- 72E Z 9

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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 5315-00-494-8693
What is the NIIN of the NSN 5315-00-494-8693?
The National Item Identification Number (NIIN) of the NSN 5315-00-494-8693 is 00-494-8693
When the NSN 5315-00-494-8693 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Jun 18, 1969
Does the NSN 5315-00-494-8693 contain any precious metals?
Does not contain precious metal
Does the NSN 5315-00-494-8693 contain any hazardous material?
No data in HMIRS

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