Extended Washer Self-Locking Nut

H41-08

H41-08
(NSN) National Stock Number
5310-00-786-8994
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
29730
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.290 inches maximum washer outside diameter, 0.170 inches maximum overall height, hexagon nut style

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

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

INC FIIG Concept Condition
29730 A021A0 1 1
Specifications
Thread Class
3b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Locking Feature
prevailing torque all metal design
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Washer Outside Diameter
0.290 inches maximum
Details None.
Overall Height
0.170 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
Nut Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Washer Thickness
0.035 inches nominal
Details None.
Width Across Flats
0.181 inches minimum and 0.190 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Temp Rating
900.0 deg fahrenheit nominal
Details A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
Thread Series
unjc
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
Thread Quantity Per Inch
32
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.164 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
iron alloy 660 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Precious Material
silver
Details Identification of the precious material contained in the item.
Surface Treatment
silver overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
R1159P02 27238 5 - 5 2 - ZZ
R1159P02 24446 X - 5 9 - XX
R1159P02 99207 X - 1 2 - XX
R1159P02C 99207 5 - 3 2 - SE
R1159P02C 56878 5 - 5 2 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N S - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
HOWMET GLOBAL FASTENING SYSTEMS INC
CAGE: 15653
FULLERTON , CA , 92831-5334
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-786-8994
What is the NIIN of the NSN 5310-00-786-8994?
The National Item Identification Number (NIIN) of the NSN 5310-00-786-8994 is 00-786-8994
When the NSN 5310-00-786-8994 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 5310-00-786-8994 contain any precious metals?
Contains silver
Does the NSN 5310-00-786-8994 contain any hazardous material?
No data in HMIRS

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